0% found this document useful (0 votes)
13 views15 pagesAnimal Tissue
The document discusses various types of epithelial and connective tissues, their characteristics, and functions. It includes questions related to the identification of tissue types, their locations, and the properties of specific cells and junctions. Additionally, it covers the structural differences between muscle types and the role of connective tissues in the body.
Uploaded by
hyasroCopyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
0% found this document useful (0 votes)
13 views15 pagesAnimal Tissue
The document discusses various types of epithelial and connective tissues, their characteristics, and functions. It includes questions related to the identification of tissue types, their locations, and the properties of specific cells and junctions. Additionally, it covers the structural differences between muscle types and the role of connective tissues in the body.
Uploaded by
hyasroCopyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
/ 15
eee epithelial cells which line the inner surface of
1, Simple cuboidal epithelium ines all the ‘allowing
structures except the
(a) ovary
(Q_ thyroid follicles
(b) pancreatic ducts
(d)_ Fallopian tube.
2, Identify the following simple epithelial tissues and select
the correct option.
B i
(a) Bie ‘Squamous Columnar ci
columnar
(6) Squamous Cuboidal Columnar Ciliated
columnar
(Q) Squamous Columnar Cuboidal Ciliated
cuboidal
(d) Squamous Columnar Cuboidal Pseudostratified
columnar (ciliated)
3. Lining of intestine of man is
. (@) brush bordered (b) ciliated
(0 non-keratinised (d)_ keratinised.
Which of the following statements is/are false about
columnar epithelium?
() tis made of tall and slender cells.
(il) Free surface may have microvilli
(i) They are found in stomach and intestine and help in
secretion and absorption.
structures like bronchioles and Fallopian tubes.
(¥) They have apical nuclei.
(@) (only (b) (vy) only
(i) and (iv) (@) (i and (i)
Av) Ciliated epithelium is mainly present in hollow
Fallopian tubes, bronchioles and small bronchi are known
as
(2) squamous epithelium (b) columnar epithelium
(0 Gliated epithelium (4) cubical epithelium.
Pick the odd one in each series and select the correct
option.
(i) Areolar tissue, blood, neuron, tendon
(id) Salivary gland, gastric gland, tear gland, thyroid
gland
(i) Adrenal gland, sweat gland, milk gland, oil gland
(i) ii) ii)
(a) Areolar tissue Gastricgland Milk gland
(6). Blood Teargland Oil gland
(0. Tendon Salivary gland Sweat gland
(qd) Neuron Thyroid gland Adrenal gland
Pseudostratified epithelium is found in
(@) rectum
(b) urinary bladder
(0 wall of oesophagus
(d) inner lining of bronchiole.
Read the following statements and select the correct
option.
‘Statement 1 : Urinary bladder is lined by transitional
epithelium,
Statement 2 : Transitional epithelium keeps the size of
bladder constant at all time.
{a) Both statements 1 and 2 are correct.
(b) Statement 1 is correct but statement 2 is incorrect.
(c) Statement 1 is incorrect but statement 2 is correct.
(d) Both statements 1 and 2 are incorrect.
The cell junctions namely tight, adhering and gap
junctions are found in
(@) connective tissues
(Q)_ neural tissues
(b) epithelial tissues
(4) muscular tissues. 10.
ig
12.
13.
14,
15.
150
Which of the following statements about cell junctions
are correct?
()Allthe cells of the epithelium are held together with
litle intercellular materials.
(i) In almost all animal tissues specialised junctions
Provide both structural and functional link between
their individual cells
(ili) Tight junctions prevent substances from leaking
across a tissue.
(v) Adhering junctions provide cementing to keep
neighbouring cells together
() Gap junctions provide cytoplasmic channels
between cells for passage of ions, small molecules
and sometimes big molecules
(2) Gi) and (i) (©) (), (i) and Gi)
(© (wand (v) () (0, id, Gi), Gv) and)
Blood brain barrier in adults have junctions
between ces.
(a) tight (b) adhering
(© gap (€) none of these
‘Mummies’ of Egypt stil have thir arteries preserved due
to the presence of
(a) yellow elastic connective tissue fibres
(&) white fibrous connective tissue fibres
(Q cartilage
(d)_ valves.
Which of the following statements is/are not correct
regarding connective tissues?
(i) They are most abundant and widely distributed in
the body of complex animals.
‘They connect and support other tissues.
They include diverse tissues such as bones, cartilage,
tendons, adipose and other loose connective tissues.
They form the intemal and external lining of many
organs,
In all connective tissues except blood, the cells
secrete fibres of structural proteins lke collagen and
elastin,
(a) (iv) only (>) (v) only
(© (and Git) @ Gil) and (w)
Areolar connective tissue joins
(@) bone with bone
(b) fat body with muscles
(0) integument with muscles
(@)_ bone with muscles,
Given is the diagrammatic sketch of a certain type of
i)
(ii)
Ww)
w
‘Identify the parts labelled as A,B, C and D and select the
16.
7.
18,
19.
WcbG- Objective NCERT at your Fi,
»
A B C D
(@) Macrophage Fibroblast Collagen fires Mise
(b) Mast cell — Macrophage Fibroblast Colagen
five
(@ Macrophage Collagen Fibroblast Nast
fibre
(@) Mastcel Colagen Fibroblast Nan
fibre
Which one of the following contains the largest
of extracellular material?
(a) Striated muscle
(b) Areolar tissue
(0 Stratified epithelium
(a) Myelinated nerve fibres
Consider the following statements (iii) and selec
correct option stating which ones are true (T) and vi
cones are false (F)
(i) Keratinised stratified squamous epithelium coe
moist surfaces like buccal cavity
(i) Fibroblasts store fat in adipose tissue.
(i) Urinary bladder is lined by a stratified epithelium
Guan
@ i) Gi)
(a) F T T
(b) T £ F
@T F i
@ T T F
Bone is connected to muscles with the help of
(@) ligament (b) cartilage
(tendon (d) none of these.
Given below are four statements (i) - (iv) each wit
blanks. Select the option which correctly fils up *
blanks in any two of these statements.
())__ The columnar epithelium is composed of _(1)_ &¥
slender cells. Their_(2) _ are located at the ba
(il) Collagen fibres provide _(3) and elastin 08
Provide _(4) and elasticity to the tissue
(ill) Adipose tissue is a _(5)__ type of connective t3*
located mainly beneath _(6)_.
(iv) Tendons attach (7) _ to bones and liga
attach _(8)_ to bones.
(2) (1) tal, (2) nuclei, (7) bones, (8) muscles
(b) (1) shor, (2) organelles, (3) strenath, (4 flexi
(© (3) strength, (4) flexibility (5) loose, (6) skin
(4) (5) dense, (6) muscles, (7) muscles, (8) bones pig | Sutra! Organisation in Animals
20, Cartage is formed by
(a). chondrocytes (b) osteoblasts
(o)_ osteoclasts (@) fibroblasts
4h. fend the flowing statements and selec the conect oes
{) In simple cuboidal epithelium, nuclei are rounded
ane in the centre ofthe cells,
Non-keratinsed epithelium is impermeable to water,
Yellow elastic fbrocartlage makes cartilage flexible,
Aeolar tissue forms a shock absorbing cushion
around the eye balls and kidneys,
(@) @andai) (b) (and (i |
(0 (i and (w) (d) (i) and (iv)
2. Which of the following isa transparent tissue?
(@)_ Tendon (b)_ Fibrous cartilage
(o Hyaline cartilage (4) All ofthese
23. inthe given diagram of a section of hyaline cartilage, the
diferent parts have been indicated by alphabets. Choose
the answer in which these alphabets correctly match wth
the parts they indicate
oe
i)
«i
(wv)
D
Capsular matt.
A 8 c
Peichondium Chondroote Lacuna
Blood vessel Chondrogte Lacuna Perichondiam
Matix _Chondrocjte Lacuna Perichoniam
Matrix Lacuna Chondro- Capsular matric
one i
. Match column | with column I! and select the correct
soEee
(@) Adi), B-ti), Ci
(0) Aci), Bi), C-v), D+)
(0 Ai), Biv), Ci, D0)
(@) A-),B-(i), C4), D-()
151
25, Consider the following statements (i (i), each with one
‘or two blanks,
{Bones have ahard and non pliable ground substance
rich in 1). and_{2). which give bone its strength
(i). Someof the columnar or cuboidal ells get specialised
for secretion and are called (3). epithelium.
(il) (4) junctions help to stop substances from leaking
across a tissue,
Which one of the folowing options, gives the comect
fil ups forthe respective blanks from (1) to (4) in the
statements?
(2) ()-landular, (Tight
(b) (1)-caldum salts, (2}collagen fibres,
(3}-compound, (4) - Excretory
(3)-alendulay, (4-Adhering
(magnesium salts, (2pelastic fibres,
(3}compound
o@
(d)
26. Given figures (| and il) show two specialised connective
tissues. Identify the figures | I! and the pats labelled as
Aand B.
1 w A B
(@) Cartilage Bone Collagen fibres Chondrocyte
(b) Carilage Bone Collagen fibres Chondrodast
(0. Bone Cartilage Microtubules Osteoblast
(@ Bone Cartilage Collagen fibres Osteoblast
27. Consider the folowing statements () ~ (i), each with
two blanks.
(i) Pseudostratified epithelium lines the (1). tract
while transitional epithelium lines the (2) tract.
Lacunae of bones house (3). while lacunae of
caattlage contain (4) .
Tendon contains bundles of (5) fibres and rows of
{6). cells between them.
‘Which one of the following options, gives the correct
{il ups forthe respective blank numbers from (1) to (6)
in the statements?
(a) (1}-respiratory, (2)-urinary, (5)-white, (6)fibroblast
(b) (1}urinary,(2)-espiratory, (3)-osteocytes, (4)-chon-
(@- Ghaenontes (ase,
@}chon How,
(vtbvobas oo"
(d)_(1}-respiratory, (2)-urinary, (3)}-chondrocytes,
(Ayosteocytes,
i
(i)
ee 30.
"28, Mammalian bone differs
Inthe given diagram of 3
um cariage in the presence of
(b) collagen
(6) Haversian canals.
section of bone tissue, certain
Select the answer
part have been indcatedby alphabets
ach these aiphabets have been corel” matched
with the parts which they indicate
(a) ymph vesses
(©) blood vesels
Acintestitial lamellae, B-Nerve, C-Canalicul,
D-Haversian canal
‘Acintersttial lamellae, B-Osteocytes, C-Haversian
canal, D-Canalicul
‘Acintersttal lamellae, 8-Osteocytes, C-Nerve,
D-Blood vessels
‘interstitial lamellae, B-Osteocytes, C-Haversian
canal, D-Endosteum
Read the following statements and select the correct
‘option.
Statement 1 : Bone and cartilage are rigid connective
@)
tissues.
Statement 2 : Blood is a connective tissue with fluid
(plasma) matrix.
(a) Both statements 1 and 2 are correct.
(b) Statement 1 is correct but statement 2 is incorrect.
(@)_ Statement 1 is incorrect but statement 2is correct.
{(@)_ Both statements 1 and 2 are incorrect.
ing diferent types of
32.
33.
34.
dor Objective NEL HE YO Freer,
cea | wth chun 30 SEC Cr
from the cones given talon
Match
option
i) Connective
Gi) Aerorpiion
16. Matti I
+E sriated myohioel—__ i) Trachea
Dp, ‘Mesothelium. (i) Body catty eg
| Mica (i) Moltinudeate
Beli), CA, 0-4), E40)
Ein)
ii)
il)
(a)
(by Acid, B40, Civ, D4.
(9. Mil, 8-0), C40, DANE
(iv, Bi), A.D), E
Which ofthe fllwing fs a wrongly matched pat?
(a) Uniceller glandular cells ~ Goblet cel
(b) Saliva = Ennsine posting
(0) Fusiform fibres = Smooth mice
(@) Cartilage = sect tie
Consider the following four statements) ~ (W) ard
the corect option stating vtich ones are ue (1) ard wie
cones are false (F).
1) The epithelium of proximal convoluted tse (0
of nephron in the kidney has microvil.
Simple epithelium covers the dry surface of the a
the moist surface of buccal cavity, phar, se
lining of ducts of salivary glands and of parce
ducts.
The wal of internal organs such as the blood ves
stomach and intestine contains skeletal musce
Bone marrow in some bones is the site of roaucis
of blood cells.
@ (i) (iv)
@tT F T
@) F F T T
oT T F F
@) T F T F
Gi
(ii)
Ww
(iii)
F
Read the following four statements (i) - (iv) havieg &™
mistakes in two of them.
() Adipose tissue is a type of dense connective 3
located beneath the skin.
(i) Compound epithelium has extensive role #
Gi) Mest te catage 4
cartilages in vertebrate evry
é replaced by bones in adults.
Smooth muscles are involuntary as their
cannot be directy controlled.
ite oo
oneian (©) Gii)and(w)
ee @ Wand. —
sit | Stora Organisation in Animals
Match column | with column tl and select the correct
option from the codes given below,
x Column
nner lining of stomach
and intestine |
Below the skin, in the,
abdomen, buttocks thighs
‘and breasts
- (¥)_ Diaphragm _
@) Adil, BD, Ci), Div)
Adil, 8-0, CA, D-(u)
(Ad, Bid, -(v), D-6)
(@) Adil, BH), Civ), Di)
137. The four figures (A, B, C and D) jven below represent
four different types of animal tissues. Which one ofthese
is cometly identified in the given options along with its
correc location and function?
153
40, Cardiac muscle cols ifr from striated muscle cel in
having
(a) a centrally located nucleus
{b) diferent myofbis
(0. fewer mitochondria
{d) no sarcoplasmic reticulum
41, Cardiac muscles are diferent from skeletal muscles as
they are
(2) smooth (b) voluntary
(2 non-striated (qd) involuntary
42. Read the following statements and select the correct
option
()) Blood cells secrete bres of structural proteins called
collagen and elastin
(i) Neuroglia cells protect and support the nephrons.
(ii). Osteocytes are present in spaces called lacunae.
(i). Stiated muscle fibres are bundled together in a
patalll fashion.
(\) Biceps are involuntary and strated
(2). Statements (i) and (iv are incorrect.
(b). Statements (i) and (i) are incorrect.
Statements (i) and (il) are incorrect.
Statements (, (i) and (v are incorrect.
| @
ap ' @
si 3 . 43, Which ofthe following cells donot form layer and remain.
Tissue Location Function
(2) 8-Glanduar epithelium Intestine Secretion
{b) Collagen fibres Cartilage _Attach bone
to bone
(Q_ _D- Smooth muscle Heart Heart
tissue contraction
(d) A-Columnar Nephron Secretion and
epithelium absorption
38. Read the folowing statements and select the correct
option.
Statement 1 : Cardiac muscle of the heart is striated
and has intercalated discs between its fibres (cls).
Statement 2: It provides quick, powerful and thythmic
contactons to the hear.
(@) Both statements 1 and 2 are correct.
(0) Statement 1 is correct but statement 2 is incorrect.
(6) Statement 1 iincomect but statement 2s core.
{@) Both statements 1 and 2 are incorect.
38. Which one ofthe following is correct pairing of a body
Bart wth the kind of muscle tissue present nit?
(2) Biceps of upper arm — Smooth muse fibres
(©) Abdominal wall — Voluntary smooth muscle
tris = Involuntary smooth
muscle
(0 Heart wall = Involuntary unstriated
muscle
structurally separate?
(a) Epithelial cells (b) Muscle cells
(9 Neve clls (@ Gland cells
44, Nervous tissue is made up of neurons and neurogial
cells. Which ofthe fllowing statements about these two
cells islare false?
() Neuroglia make up more than one-half the volume
‘of neural tissue in our body.
(i) Neuroglia protect and support neurons.
(ii) When a neuron is suitably stimulated, an electrical
cisturbance is generated which swiftly travels along
its otosol.
(jv) Artiva ofthe disturbance at the neuron’s endings
triggers stimulation or inhibition of adjacent neurons
or other cell.
(2) and w) (b) Gi) and Gi
(0. Gionly (@) (ony
45. Nerve cells do not divide because they do not have
(2) nucleus (b) centrosome
(0) Golgi body. (@)mitochondr
4 aie ee ie steleton but during burrowing,
ie anterior t and
seam a mes turgid and acts as a hydraulic
gut peristalsis (b) setae
(0 coelomic fluid @ blood. £7. Which of the fllowing layers you wl find in the body
48,
49.
wall of earthworm (ftom outside to inside)?
(a) Non-cellular cuticle, epidermis, circular muscles,
longitudinal muscles, coelomic epithelium
{t) Cuticle, epidermis, longitudinal muscles, cicuar
muscles, coelomic epithelium
(©) Non-cellular cutie epidermis, coelomic epithelium,
circular muscles, longitudinal muscles
(d) Cuticle, epidermis, peritoneal muscles
Pheretina and ts dose relives dive noushment
from
(2) sugarcane rots
(b) decaying fallen leaves and soll organic matter
(0 soil insects
(4) smal pieces of fresh fallen leaves of maize, et.
Given is the figure of alimentary canal of earthworm.
Select the option that correctly identifies the parts
labelled as A to,
A B c D E
(@)Pharynx Stomach Caecum Gizzard lymph gland
(0) Gizzard Pharymx Stomach Caecum lymph gland
(© Pharynx Gizzard Stomach Caecum lymph gland
(@) Gizard Phayox Liver Stomach Vili
. Which part of the alimentary canal of earthworm (in the
given figue) helps in grinding the sol particles?
52,
53,
54,
55.
a
ALG Objective NCER 20 Fig,
(©) thes-shaped setae embedded in the integy
the defensive weapons used agains the
(thas along dorsal tubular hear.
Match column | with column I and select
ay
ene,
option from the codes given below, the cy
‘Column | ;
(arts of alimentary fo
| canal of earthworm) “segment
‘A, Buccal cavity Lo 8
B. Phatyme iy isa
Wi) 15 toast
| Wil 2635
fi, Dv), 0), FA), i)
(a) Adi,
(b) Xi), B-(i), C-i), D-(v), iv), Fi), Gv)
(QA), BA, CA), DA), E), Fi, Gi)
(@) A), Bi, CA), D4, En), Fi, Gi)
Which of the following is absent inthe coelomic fui
earthworm?
(@) Salts (0) Haemaglbin
(0 Copusces (@)_ Proteins
‘The lateral hearts in earthworm
(2) are situated in segments 7 and 9
(0) are situated in segments 6 and 8
{(Q. ate situated in segments 8 and 10
(@)_ate situated in segments 6 and 11
Blood vesse!s in Pheretma, which have valves ae
2) dorsal (b) ventral
(© supre-oesophageal (d)_ lateral oesophage
. In Pheretima, there are red coloured round bodies in,
5 and 6 segments above the alimentary canal They
believed to be involved in
(@) tespiration
(0) digestion
(9. reproduction
(@) leucocyte prosuion
. The figure showing nephridial system of earthworm 5
jven here. dent the types of nephriia labeled 48
and. Com the is) 0G) given below and see
comtect option. Biology | SHUCUTA Cigarisation in Animals
(Septal nephvidia
(ii) Integumentary nephridia
(i Tuts of pharyngeal nephridia
A 8 ie
aw @ (ii)
oo 0
© (ii) )
@o mn
, Which of the following statement
excretion in earthworm?
(Earthworm is mainly ureotelic
(i) Septal_nephridia, present on both
intersegmental septa of segment 15 to
‘open into intestine,
Integumentary nephidia, ata
wal of segment 3 to the la
surface,
Different types of nephridia are bi
structure
MSs cottect about
sides of
the last,
r ched tolning of body
st, open on the body
w
W
asically similar in
Nephridia regulate the volume and composition of
body fds,
(a) (and (iv) (b) (iv) and (y)
© (co, ci) (@) Allof these
59, Primary function of enteronephric nephidia of Pheretia is
(@) osmoregulation
{)_ excretion of nitrogenous wastes
(0 respiration
(@) locomotion.
. Which ofthe following statements is incortect about the
‘nervous system of earthworm?
{@)_ Nervous system is basicaly represented by ganglia
arranged on ventral nerve cord,
(0) n3*4and 4 segment, the nerve cord bifurcates and
join the cerebral ganglia dorsally to form a nerve rng
(The cerebral gangia alongwith other nerves in the
ting integrate sensory input as well as command
‘muscular responses ofthe body.
(8) None of these
with its description?
(@) Septal nephridia and - Both are exonephric
pharyngeal nephridia i
(0) Typhlosole Helps in grinding the soil
particles and decaying
leaves. 2
( — Possesses light and tou
ae seem receptors in earthworm
(® Gizzard — Internal median fold
present in the dorsal
wall of the intestine of
‘earthworm
63,
64,
ich of the following structures is correctly matched *
65.
155
| 6% Which of the folowing Is ncreet fo
| Phaotinay
(0) Gonital papag ave present on 17" and
19° ogi,
(0) Male gonital pores are present on
18" segment 4
(QClitellun Is present on segments 24,
25 and 26.
(Segments of earthworm are called
‘somites,
In the given diagram of the reproductive system of
Cathworm, identily parts labelled as A, B, CD, & and
Select the conec option
A
Seminal
vesicle
Seminal
veside
ne D
Spermath- Prostate Ovary Accessory
ecae ‘land and
Ovary Accessory. Spermath- Prostate
Jad ecae land
Spermath: Seminal Accessoy Ovay Prostate
cae veside gland land
Spermath- Seminal Ovay Accessory Prostate
cae vase gland gland
Which one of the following structures in Pheretima is
correctly matched with ts function?
(2) Clitelum — — Secretes cocoon
(b) Gizzard Absorbs digested food
(0 Setae — — Provides defence against predators
E
@)
tb)
0
@
(@) Typhlosole ~ Storage of extra nutrients
Match column | with
column i and select the corect tive NCER? at your Fir
se Objective NCERT 210% Figen,
c D
156 “ B
ti), £4 Exopodite Fist
(Aci, Bi, CO, Dati), EW) ) Stipes Hypophary™s ay
fo) Ati), B49, CA), DA. ECD sipes Expat ect Festa,
(Ail, BA, C ),D-(), EW) (First maxilae ‘Hypopharynx ore psa
@ Ba, C40, D-(WLEX (a) First maxillae Exopodite YT Stipes
he given diagram of 2 leg of cockroach, parts hy,
70. cated by alphabets Select the answer in wi
66, The given figure represents head 12910" of cockroach. In these alphabets have bee correctly matched with»
which one ofthe option al the four parts A,B, C, and D parts which they indica e
are labelled corey? § A
|
1) | > 8
i
8 D
c —
a AB ic Dei E
i an wail Bae (e) Cora Tha Taras Femur Toh
m Mandible Maxi Labiu
8 je Maule bun Ladum (0) Cora Femur —Tochanter Tarsus Thi
{9 Marita Labium Mandible Labrum (9 Cora Tarsus Femur = Tibia Tech
{@ tabium = Maxla—Labrum Mandible (@ Cora Trochanter Femur Tibia Tarsus
67. Which of the following figures shows the mandibles of | 71. The given figure represents posterior region of mat
cockroach? cockroach. Identify the parts labelled as A, B, Cand.
A
c
D
A B c D
(@) 9*stemum Anal style 10% tergum Anal cos
* a () Analstyle Analcircus 10" tergum 9" stent
(0 9 sternum Anal circus 10% tergum Anal se
sie % (9% tergum Anal circus 10" sternum Anal style
ae ae ee is ee ‘the labium forms (i) “** a eon differs from oe Pree in havilg
labrum
(0 maxilae eves
teehee
(0G) lower lp; (i) maxilla
(@) (ower ip -hypopharyx
69. ic i
parte oe lech
Mouth pars of Cockroach |
. The given figure shows alimentary canal of cockrat
; the parts labelled as A to D and select the silo | Stuctura! Organisation in Animals
AB c > 79,
(a) Giza Crop Hepaticcaecae Magan bles
(H) Cop Girard Hepaiccaecae —Malpghian bul | (a)
(@ op Gizzard Malpighian tubules Hepatic cascae )
(@)Gizard Crop Malpighian tubules Hepatic caecae
4: oose the incorect pair from the matches ghven below, 0
(a) Antennae - Sensory receptors
{b)_ Metathoracic wings - Flying @
{Q Malpighian tubule - Excretion 80.
{@ Crop Food grinding @
75. Read the following statement having two blanks A and 8
In cockroach, 8 ring of 6 - 8 blind tubules called _(A) is i)
present at the junction of foregut and midgut while at
the junction of midgut and hindgut a ring of 100 ~ 150
yolow coloured thin filamentous (B) is present.
‘The one correct option that fill the two blanks is
157
Which one of the following statements is correct
Fegarding cockroach?
Head is oval in shape.
There are 10 pairs of spiracles (2 pairs on thorax and
8 pairs on abdomen).
Heart is differentiated into funnel shaped chambers
With setae on either side
Each eye consists of about 1000 hexagonal ommatdia
Read the following statements about cockroach,
Immale cockroach, a characteristic mushroom shaped
land is present in the 6-71 abdominal segments
Which functions as an accessory reproductive gland
Cockroach is urcoelic
(il) The fat body and uricose glands are glandular in
function,
(Wv)_ Blood from sinuses enter heart through ostia and is
Pumped anteriorly to sinuses again.
x i Wiich of the above statements are conect?
(@) Malpighian tubules hepatic caecae a homely fh tes im
(t) fatbodies vasa efferentia A
Bieta hecho sites 81. Which of the following statements is correct regarding
(@) vas deferens fat bodies al
(2) Itpossesses ventral nerve cor
7. Read the given paragraph, (b) ts spiracles help in excretion.
“tis lined by glandular and ciated cells. tt absorbs | (Q)_Phallomere is present in female cockroach
nitrogenous waste products from haemocoel and convert (€)_ Compound eye is also called as oclus.
them into uric acid which is excreted out though the
tindgut*
Which ofthe folowing structures of cackroachis refered
hee?
(3) Trachea (b) Hepatic caecum
(© Tegum (@) Malpighian tubule
7). Which te folowing is comect forthe common cockroach?
(2) Malpighian tubules are excretory organs projecting
out from the colon
{1) Orygen is transported by haemoglobin in blood,
(0 Nitrogenous excretory product is urea.
82.
Study the given figure of reproductive system of male
cockroach,
|n which of the labelled parts are the sperms stored?
D.
(4) The food is grinded by mandibles and gizzard, A () B @C @ o
Sek | 83, In cockroach, the oathec is formed by the secretion of
eee stoner fon ae (a) phalic land (0) cote land
®) Nenous system located dorsally, consists of . ae @ ae
‘Segmentall ia joined by a pair of . The lopr Periplaneta americana
tones oni (2) holometabolous —_(b)_paurometabolous
{©) Males beara pair of short thread like anal styles. (0) ametabolous (4) hemimetabolous.
(9 These ae 16 very long Malpighian tubules present | 85, About how many times does the nymph ofthe Perilaneta
atthe junctions of midgut and hindgut. ‘americana undergo moulting before becoming an adult?
Grinding of food is caried out ony by the mouth parts. @4 2 Ov @ B 158
Ceci NCE tou Fg,
86, Conserving fo states ()—() and se | 89. Ina fo if al paced inthe fo: of
‘the correct option stating which ones are true (T) and which |
‘ones are false (F),
{) Inmate cockroach, geital pouch or chamber ies at
the hind end of abdomen bounded dorsal by 9
and 10" terga and ventrally by the 9 serum,
(i) In cockroach, the haemolymph is composed of
colourless plasma and haemoytes.
(ii) tn female cockroach each ovary i formed of a group
of ten ovarian tubules or ovarioles, containing a
chain of developing ova.
() In cockroach the nymph grows by mouking about
13 times to reach the adult form,
0 qi) Gi)
(a)
F T al
F fi T T
Qt 1 F T
@ 1 F 1 F
87. Which ofthe folowing statements isinconect about the og?
(0) Byes are buiged out and covered by a ricitating
‘membrane that protects them while in water.
(i) Oneither side ofthe eyes membranous tympanum
(ear) receives sound signals.
(i) Theindimbs end in four digits and they ae larger
and muscular than forelimbs that end in ve digits.
iv) Feet have webbed digits that help in swimming,
(0) Frogs etibit soual dmoptisn.
@ Mandi (0) id ony
(@ Wand¢i (@) Gionty
£88, Thefigure gen here shows Ggrammaticrepresentation
of internal organs of frog.
‘Identify Ato E and select the correct option.
cavity, then the frog will nt die as
(a) buccal respiration des not stop
(t) pulmonary respiration ocurs
(@. itean store ongenfor future use
(G) respiration othe than lungs wil continu.
). Read the following statements (P - T) and Selec ty
option that correct fil (i) - (0)
The mal og has a special organ on thet
called _{).
Q. Lilmembrane is apart of ear and series toe
sound waves.
Derm of the frog contains sake i) gland,
Tongue of fog i i.
respiration takes plac i lungs on lad,
()-vocal sa i)-Piasma i) - mucous i kg
(\) Pulmonary
{b) () - vocal sac, (i) = Tympani, (i) - mucos
bilobed (y) Pulmenary
(© (0) = vocal sac, fi) - Pleural, (i) -
urilobed, (Pulmonary
esa em
lobed, (v) Pulmonary
mucus
| Which ofthe folowing statements is correct abot te
respiration in fog?
(In frog, cutaneous and pulmonary respiratian
‘ound,
(i) A pair of elongated pink hollow lungs are faa
thorax.
(ii) During aestvaion and hibernation, gas
exchange takes place through ski,
(2) (Ci) and Gi) (&)- Gand i)
(2 Gand Gi) @ Dandi
Fill up the blanks in te following paragraph by see
‘the corect option,
The vascular sjstem of frog is wel- developed
The blood vascular stem involves heart, blood
and blood, Heart has 3 chamber, two ata até
vet and i covered by a membrane cae?
tiangular structure called i joins the vig ti
Oo ° @ i)
(2) open conus arteriosus _neurilersm2
{b) dosed sinus venosus pericardium
(© open neurlemma conus aes
(@) dosed pericardium sinus venosis
| gilogy | Stuctural Organisation in Animate
93.
94,
95,
96.
7.
98,
identify he incortet statement about fag
(a) Parathyroid and pineal body are present
(b) There are ten cranial nerves only
(01 Otic lobes are situated inthe mid bain,
(d) The ventricle opens into the Conus arteriosus,
The hind brain in frog consists of
(a) cerebellum
(t)_ medulla oblongata
(diencephalon
(@)_ Both (a) and (o)
Infiog, mesorchium isa thin fold of memban
between
(a) two testes
(b) ver and kidneys
(9) two kidneys
(€)_ kidneys and testes
extending
Following are given four statements ()- (i) related to
‘og Read the statements carefully and select the option
that identifies two correct Statements.
(i) The brain is divided into fore-brain, mid-brain and
hind-brain.
(ii) Vasa efferentia enter the kidneys on their side and
open into Bidder's canal.
(i) Ear acts as a hearing organ only.
(wi) RBCs are enucleated and contain red coloured
pigment namely haemogiobin,
(2) (iand Gi) (&) (and (i)
(© Gi and (iv (8) Wand (i)
Cloaca is a small, median chamber thats used to pass
(2) faecal matter (b) urine
(0 sperms (d) all of these,
The figue given here is related with female reproductive
‘stem of frog. Identify the parts labelled as A to D.
Cec you sore a
>90% exceuenrs
7061% T mepiocne!
<60% Y) norsansractory!
99,
159
A
c
8
D
A B c D
(a) Ovary Ureter Oviduet Ovisac
(b) Ovisae Urinogenital duct Bidders canal Ovary
(0 Ovary Urinogenital duct Ovisac Oviduet
() Ovisae Urinogeital duct Bidders canal Oviduct
Read the statements regarding frog. Which of the
‘statements is/are correct and incorrect?
()) The medulla oblongata passes out through foramen
of Monro and continues into spinal cord
(i) Vasa efferentia are 10-12 in number that arise from
testes,
(i) Ovaries have no functional connection with
Kidneys.
(iv) Frogs are uricotelic,
(2) Statements (i) and (i) are correct while statement
(iv) is incorrect.
() Statements (i) and (i) are correct while statements
(ii) and (iv) are incorrect.
(©) Statements (i) and (i) are correct while statements
{i) and (iv) are incorrect.
(6) Statements (i), (ii) and (iv) are correct while
statement () is incorrect.
100, Whee jelly deposited as a covering onthe eg of frog?
(2) Inthe oviduct
(b) Inthe water during fertilisation
(0 In the water after fertilisation
(4) Inthe ovary
~ Move onto the next chapter. You mastered this chapter Concepts are on
fingertip. wa
~ Move on tothe next chapter. You have 3 good command over this chapter.
~ Move on othe next chapter. But dont forget to revise again after 10 day and
tsa nae Fm th chapter on #2 FeHe ante 10d
~ Stila wide scope to gain more from this chapter Revise again!
= Goback to the chapter and read it thorouchhy, HOTS) HIGHER ORDER THINKING SKILLS
i
Refer to the given figures showing two types of glands.
P Q
Which of the following statements regarding these
glands is not correct?
(@) These are the multicellular glands which pour ‘heir
secretions directly through ducts at the site of
action.
(0) Sebaceous glands present in human skin are
of glands.
(9. Brunner’s glands of human intestine and sweat
lands of human skin are ‘Q' type of glands.
(@)_ InP" type of glands, secretory portion comprises
of flask like structure where in Q' type of glands,
secretory portion is both tubular and flask shaped.
Read the following statements regarding different types
of animal tissues and select the incorrect ones.
()) Each fasciculus (or bundle of muscle fibres) is
surrounded by an epithelial tissue covering called
perimysium.
(ii) Multi unit smooth muscles are present in ciliary and
iris muscles in the eyes and muscles of the walls of
type
(ii)
lead to weakening of which of the following body pane
(i) Tendons (ii) Bones
(ii) Hair shafts (i). Nails and claws
(v) Intervertebral discs
(2) (i) and Gi) (©) (,Giand
(0 Gi)and (i) @) i, Gi) and)
Refer tothe given figure showing reproductive system
female cockroach.
s
Identify the parts labelled as P,Q, R and S and slat be
correct statement regarding these.
(a) P represents the ovary of female cockroach, wi
consists of six ovarioles, each containing 2 row
developing ova
(©) Qrepresents the left spermatheca which sores te
sperms received from male during copulation
(0. R represents the right conglobate gland whe
secretions serve to attract the male cocwvee
during mating.
(@) 5S represents the gonapophyses whose secet
produces the egg case of ootheca.
ach thoracic segment of Perjplaneta americana seri
by four__ skeletal sclerites : a dorsal_ 8"
and two lateral ss,
horaxs aso called pronotum, which covers
ofthe head,
e above paragraph by selecting the «o”*
of words.
tergum, sternum, pleura, tergu”
naceous, sternum, tergum, pleura, te94"
sternum, tergum, pleura, sternum NCERT) EXEMPLAR PROBLEMS
‘This seton i om NCERT Exemplar Bok. nay have mre than one option cored
hich one of the following types of cell is involved in | 7,
making ofthe inner walls of large blood vessels?
(a) Cuboidal epithelium
(@). Columnar epithelium
(Q. Squamous epithelium
(Stated epithelium
To which one of the following categories does adipose
tissue belong?
(@) Epithelial (b) Connective
(@ Muscular (@) Neural
Which ofthe following is nota connective tissue?
(@) Bone (b) Cartilage
(9 Blood (d) Muscles 2
Setae help in locomotion in earthworm but are not
uniformly present in all the seqments. They ae present in
(@) 1 segment
(b) last segment
(©. iteliar segment
(@) 20-22% segment.
5. Which one ofthe folowing statements is tru fr cockroach?
{@)_ The numberof ovarioles in each ovary ae te.
(0). Thelanal stage is called caterpillar.
{Q. Aral styles are absent in females.
Match the following and choose the correct answer.
‘A |Hermaphrodite | | Produces blood cls and!
ea | | haemoglobin
Toe sis and vay in the
development |__| same animal
C._ Chemoreceptor (i) | Laval form absent
D. Blood gland in (W) | Sense of chemical =)
earthworm | substances _
(a) Ai, Bt), Cv), D+)
(b) Ai, Bi), C-0),D-C)
(2) Adi, Bx, C-i), DAW)
(Xi, Biv, Ci), DA)
Match the following with reference to cockroach and
choose ‘the correct option.
e | @ "developing 0]
“ Gi) Bundles of sperm
._Spermatophore | (i
sist
es (iv) |Th
) Ci), D-)
‘Mv, Bai, (i, 04)
(Activ), Bi), C-(ii),0-(i)
(a) Acti), Biv), Ci),
(@) They are ureotelic. 9. Match the followings and choose the correct answe.
Match the following and choose the correct option. _ PA. fTouch “() [Nasal epithelium |
se tiss ) | ae B. Smell (i)
C.| Cranial nerves (i)
D, | Media oblongata | (| Peripheral nervous
@ A, 840, C4, O40
{b) Adv), Bi), C-(), Di)
(Adi, 8-0, CW, D4
(6) Adi, B-(), CA), Di)
eS Se
(a) Adi), BA), Cid, D-{W) i
(b) Acti), Beli, CAW),D-Ci)
(0. dil, B,C 0-0)
(a) Act, 84), C-(v),D-Gi) ASSERTION
&
REASON,
Mark the correct choice as :
CORNER
Directions :n the following questions, a statement of assertion is followed by a statement of eaten,
(2) If both assertion and reason are true and reason isthe correct explanation of assertion,
(b) If both assertion and reason are true but reason is not the correct explanation of assertion,
(©) assertion is rue but reason is false.
(@) both assertion and reason are false.
Assertion : Stomach and intestine of our body has
columnar epithelium,
Reason : Columnar epithelium helps in secretion and
absorption,
Assertion : Cell junctions are present in the epithelium
and other tissues,
Reason : Among cell juntions, adhering junctions help to
stop substances from leaking across a tissue.
Assertion : Connective tissues are the most abundant
and widely distributed in the body of complex animals.
Reason; Connective tissues link and support other
tissues or organs of the body.
Assertion : The cells of connective tissues except blood
secrete fibres.
Reason : Fibres provide strength, elasticity and flexibility
to the tissue,
Assertion : Tendons attach one bone to another bone.
Reason : Ligaments attach skeletal muscles to bones.
Assertion : Smooth muscles are known as involuntary
muscles.
Reason : Smooth muscles are controlled by autonomic
nervous system.
Assertion : Neurons protect and support the neuroglal
calls
Reason : Neuroglial cells make up ninety per cent neural
tissue in our body.
10.
11.
12.
13.
14.
15.
Assertion : Setae are absent in cltellum.
Reason : Setae help in locomotion.
Assertion : Blood glands are present in earthworm
Reason : Earthworm has an open type of blood vascula
system,
Assertion : Earthworms are known as ‘iends of
farmers’
Reason : Earthworms make burrows in the soil and
make the soil porous, which helps in respiration and
penetration of developing plant roots.
Assertion : Excretion in cockroach occurs by Malpighian
tubules.
Reason : Each Malpighian tubules lined by non-