FST 8 Solution
FST 8 Solution
Test ID : 208
ALL INDIA
FULL SYLLABUS TEST SERIES-UG
2023-24
li i ty -c um
b NEW
LI
GH
TINSTITUTE
a
l
est
Na
SOLUTION
NLI / 1
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
PHYSICS
SECTION-A SECTION-A
1. (3) [NCERT-428] 1. (3) [NCERT-428]
1 1 1 1
E 2 E 2
n1 n22 n1 n22
1 1 1 1 3 1 1 1 1 3
E4 2 2 2 4 16 16 E4 2 2 2
2 4 2 4 4 16 16
1 1 3 1 1 3
E21 E21
1 4 4 1 4 4
1 1 3 1 1 3
E 4 3 E 4 3
9 16 144 9 16 144
hc hc
E E
E = 3.984 × 10–19 J E = 3.984 × 10–19 J
10 7 10 7
2.5 1011 2.5 1011
3.984 10 19 3.984 10 19
4. (2) [NCERT-401] 4. (2) [NCERT-401]
For de-Broglie wavelength
h h
= ., v = same = ., v=
mv mv
is minimum for particle
5. (4) [NCERT-395] 5. (4) [NCERT-395]
It implies that threshold wavelength for the metal is
smaller than that of ultraviolet light.
Sincewavelength of -rays is -
smaller than that of ultraviolet light, so -
-rays will cause photoelectric effect.
6. (1) [NCERT-67]
6. (1) [NCERT-67]
C B 1
C B 1 sin
sin B 2B 2
B 2B 2
300 =
300 = 6
6
NLI / 2
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
7. (2) [NCERT-27] 7. (2) [NCERT-27]
3.72 + 9.4 = 13.12 = 13.1 3.72 + 9.4 = 13.12 = 13.1
1 1
h1 20 3 10(3)2 15m h1 20 3 10(3)2 15m
2 2
9. (2) [NCERT-42] 9. (2) [NCERT-42]
slope a=
a
2
( 8)
( 8) a a 4m / s2
a a 4m / s2 2
2
10. (4) [NCERT-78]
10. (4) [NCERT-78]
h1 = h2
Given condition, h1 = h2
u2 sin2
2 2 o 2 2 u2 sin2 u12 sin2 45o u22 sin2 h
u sin 45
1 u sin
2 h 2g
2g
2
2
2
2 u12 4 2 1 16
u 4 2 1 16 sin sin2 45o
sin2 sin2 45o
1
2 u22 5 2 25
u 2 5 2 25
4
4 o sin 53o
sin 53 5
5
11. (1) [NCERT-81]
11. (1) [NCERT-81]
v2
v2 a, [ ]
a , the centripetal acceleration [Given] r
r
4v 2
4v 2 v a' 4a
If v is doubled, a' 4a r
r
12. (3) [NCERT-486] 12. (3) [NCERT-486]
ac voltage stabilizer ac
NLI / 3
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
13. (3) [NCERT- 444] 13. (3) [NCERT- 444]
Means B.E. per nculeon is 8 MeV 8 MeV
14. (2) [NCERT-501] 14. (2) [NCERT-501]
A B Y A B Y
0 0 1 0 0 1
1 0 0 1 0 0
0 1 0 0 1 0
1 1 0 1 1 0
15. (1) [NCERT-101] 15. (1) [NCERT-101]
F = R F = R
= 0.3 × 250 = 75 N. = 0.3 × 250 = 75 N.
16. (3) [NCERT- 101] 16. (3) [NCERT- 101]
Force on the block of mass 1 kg is 1
= 1 ×5 = 5 newton = 1 ×5 = 5 N
Maximum value of static friction = mg = mg
= 0.6 × 1 ×10 =6 N = 0.6 × 1 ×10 =6 N
As friction is self adujsting and is equal to applied
force . = 5 N.
so friction coming into play is 5 N. 17. (2) [NCERT-118]
17. (2) [NCERT-118] x = 3t2 + 5
x = 3t2 + 5 dx
v
dx dt
v
dt v = 6t + 0
v = 6t + 0 at t = 0 v=0
t = 5 sec v = 30m/s
W.D = KE W.D = KE
1 1 1 1
W.D mv 2 0 (2)(30)2 900J W.D mv 2 0 (2)(30)2 900J
2 2 2 2
KE = Ui – Uf = mg × 14 – mg × 7 KE = Ui – Uf = mg × 14 – mg × 7
= 7 mg = 7 mg
= 7 × 2 × 10 = 140 J. = 7 × 2 × 10 = 140 J.
2 0 3 0 5 2 8 2 13 2 0 3 0 5 2 8 2 13
m m
2358 9 2358 9
23. (1) [NCERT-165] 23. (1) [NCERT-165]
Diameter of the disc lies parallel to X-axis
By theorem of perpendicular axis ,
T I FR T I FR
m l m m l m
l2 l2
l l l l
m l m m l m
G.P.E. G.P.E.
Gm1m 2 Gm1m 2
U U
r r
F Gm I F 2Gm I
4 G
2 2
4
F Gm I F 2Gm I
2 2
H l JK GH l 2 JK
2 GH l JK GH l 2 JK
2
m2 m2
5.41G 5.41G
l l
M M
Here T 2 T 2
k k
5 M m 5 M m
and T 2 T 2
4 k 4 k
2
5
2
M m 5 M m
4 M 4 M
25 m m 9 25 m m 9
or 1 or 1 or
16 M M 16 16 M M 16
NLI / 5
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
27. (4) [NCERT-36] 27. (4) [NCERT-36]
Given equation y a sin (bt–cx)
y a sin (bt–cx)
Comparing the given equation with general wave
equation
2t 2x
y a sin 2t 2x
y a sin
T
T
2 2
we get b ,c 2 2
T b ,c
T
b
Dimension of
c b 2 / T
[LT 1 ]
c 2 /
2 / T
[LT 1 ] and other three quantity is
2 /
dimensionless.
28. (4) [NCERT-86]
28. (4) [NCERT-86]
For swimmer to cross the river straight
1
4 sin 2 sin
1
300 4 sin 2 sin 300
2 2
100 S A [100 90] 50SB (90 75) 100 S A [100 90] 50SB (90 75)
3 3
2S A 1.5S B S A SB 2S A 1.5S B S A SB
4 4
3 3
2 (100 T) (T 50) 2 (100 T) (T 50)
4 4
5 V1 V2 (20x 10)dx
5
V1 V2 (10x 10x)
2 1
5
V1 V2 (10x 2 10x)15
V1 V2 10(25 5 1 1) V1 V2 10(25 5 1 1)
V1 V2 180V V1 V2 180V
34. (3) [NCERT-330] 34. (3) [NCERT-330]
0I 0I
Inside conductor B r B r B r B r
2 2
2 R 2 R
0I 1 0I 1
Outside conductor B B B B
2 r r 2 r r
NLI / 7
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
SECTION-B SECTION-B
36. (2) [NCERT-323] 36. (2) [NCERT-323]
20 + f = 30 20 + f = 30
f = 10 cm f = 10 cm
Vd Vd
Mobility
E E
J J
Electric conductivity
E E
m m
Relaxation time
ne2 ne2
Rseries 4R 4 Rseries 4R 4
R 1 R 1
R 1 R 1
Rparallel 0.25 Rparallel 0.25
4 4 4 4
39. (1) [NCERT-78] 39. (1) [NCERT-78]
Ceq = C + C + C = 3C Ceq = C + C + C = 3C
40. (2) [NCERT-122] 40. (2) [NCERT-122]
E1 1 E1 1
E2 2 E2 2
1.6 32 1.6 32
E2 2.4V E2 2.4V
E2 48 E2 48
NLI / 8
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
41. (1) [PYQ] 41. (1) [NCERT-PYQ]
Mass = M =M
Density of ball = d
=d
d
Density of glycerine = d
3 =
3
d
FB Vs g V g d
3 FB Vs g V g
3
Fg Mg Vdg
Fg Mg Vdg
For constant velocity Fnet = 0
FB = FV = Mg Fnet = 0
FB = FV = Mg
42. (3) [NCERT-71] 42. (3) [NCERT-71]
A dielectric develops a net dipole moment in an
exrternal field but in the absence of any external
field the different permanent dipoles are oriented
randomly due to thermal agitation.
43. (1) [NCERT-259]
43. (1) [NCERT-259]
220 Ip 88
220 Ip 88
88
IP 0.4A 88
220 IP 0.4A
220
44. (2) [NCERT-137]
44. (2) [NCERT-137]
F q V B
F q V B
ˆi ˆj kˆ ˆi ˆj kˆ
1 2 3 1 2 3
4iˆ 20ˆj 12kˆ 1 4iˆ 20ˆj 12kˆ 1
B B B0 B B B0
Jˆ B 2B kˆ Jˆ B 2B kˆ
By comparing
L 50 L 50
Q 10 rad / s Q 10 rad / s
R 5 R 5
1 1 1 1
0 100 rad / s 0 100 rad / s
LC 5 20 10 6 LC 5 20 10 6
10 10
min 0 100 95rad / s min 0 100 95rad / s
2 2 2 2
10 10
max 0 100 105rad / s max 0 100 105rad / s
2 2 2 2
3 2
m1
3 2
a I 4 3Ia2 No. of turn 4 m1 a I 4 3Ia2 No. of turn 4
4 4
m1 1
m1 1
m2 3
m2 3
47. (4) [NCERT-220]
47. (4) [NCERT-220]
0I1
0I1 R22
R22 12 B1A 2 2R1
12 B1A 2 2R1 M
M I1 I1 I1
I1 I1 I1
2
0 R2
0 R22 M
M 2R1
2R1
48. (3) [NCERT-PYQ]
48. (3) [NCERT-PYQ]
Mg
Mg
Stess A
A
L L1 L
L L1 L
Strain L L
L L
MgL
MgL
Young's modulus A L1 L
A L1 L
NLI / 10
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
49. (2) [NCERT-67] 49. (2) [NCERT-67]
E.F at point P due to only sphere radius R is: R E.F P
KQ 9 KQ
| EP | KQ 9 KQ
2 4 R2 | EP |
3R / 2 2 4 R2
3R / 2
E. F at point P due to sphere of radius 2R is
2R E. F P
zero
NLI / 11
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
CHEMISTRY
SECTION-A SECTION-A
51. (4) [NCERT-XI-224] 51. (4) [NCERT-XI-224]
Addition of HCl (aq) to HCOOH (aq) decreases the HCl (aq) HCOOH (aq) HCOOH (aq)
ionization of HCOOH (aq).
Due to common ion effect of H+ ionization of HCOOH H+ HCOOH
decreased.
52. (3) [NCERT-XI-246] 52. (3) [NCERT-XI-246]
2MnO4– + 10I– + 16H+ 2Mn2+ + 5I2 + 8H2O 2MnO4 + 10I + 16H 2Mn + 5I2 + 8H2O
– – + 2+
O O
O O O O O O ||
|| ||
< < || < H C H < < < H C H
H C CH3 H C CH3
t=0 P0 0 0 t=0 P0 0 0
2 P0 P0 2 P0 P0
At. eq. P0 At. eq. P0
3 3 3 3 3 3
P0 P0 P0 P0
3 3 P0 3 3 P0
KP KP
2 6 2 6
P0 P0
3 3
4
P P0 4
3 P P0
3
4 4
P0 P0
P 3 P
8 3 8
KP P0 P0
KP
6 6
60. (4) [NCERT-XII-114] 60. (4) [NCERT-XII-114]
61. (2) [NCERT-XI-121] 61. (2) [NCERT-XI-121]
62. (1) [NCERT-XI-130] 62. (1) [NCERT-XI-130]
NLI / 12
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
63. (1) [NCERT 66] 63. (1) [NCERT 66]
–
In the given reaction I has been oxidized to I2 and I– I2 Cr2O72–
Cr2O72– ions have been reduced to Cr3+.
Cr3+ .
o o o
E cell E Cr2 O27
E I2
Eocell EoCr O2 EIo2
2 7
OH OH OH OH
OH OH
pcc O pcc O
O O 1) Zn / Hg
O O 1) Zn / Hg
HCl NH2 NH2 HCl NH2
NH2
2) LiAlH 4 2) LiAlH 4
3 ) H3O 3 ) H3O
idation idation
ox ox
2+ 3+ - -
Fe + I2 Fe + I 2+
Fe + I2
3+
Fe + I
r ed r ed
uction uction
E0cell = E0cathode- E0anode E0cell = E0cathode- E0anode
0
E cell = E I /I-
0
- E
0
Fe3+/Fe
0
E cell = E I /I-
0
- E
0
2 2 Fe3+/Fe
E0cell= 0.536 - 0.77 V E0cell= 0.536 - 0.77 V
E0cell< 0 E0cell< 0
0
For the above reaction E cell is negative therefore 0
E cell
above reaction is non-spontaneous but the reverse
reaction will be spontaneous.
88. (4) [NCERT-XI-89]
89. (1) [NCERT-XII-127] 88. (4) [NCERT-XI-89]
89. (1) [NCERT-XII-127]
T3
T3
x T2
m x T2
T1 m
T1
Pressure (P)
Pressure (P)
T1>T2>T3
There is a decrease in physical adsorption with in- T1>T2>T3
crease in temperature.
90. (2) [NCERT 348] 90. (2) [NCERT 348]
The SN1 reactivityorder depends upon the ease of 1
SN
formation of carbocation.
+ + Me Me
Me Me + + + Me Me
(1 )
0
(2 )
0 0
(2 ) Me Me +
0 0 0
(1 ) (2 ) (2 )
(Resonance stabilized)
(Resonance stabilized)
NLI / 14
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
91. (1) [NCERT 272, 273] 91. (1) [NCERT 272, 273]
NLI / 15
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
BIOLOGY
SECTION–A–(PART-1) SECTION–A–(PART-1)
101. (3) [NCERT-I-4] 101. (3) [NCERT-I-4]
Plants growth throughout their life.
102. (1) [NC-I-19] 102. (1) [NC-I-19]
Heterotrophic bacteria are most abundant in
nature. The majority are important decomposers.
Many of them have a significant impact on human
affairs. They are helpful in making curd from milk,
production of antibiotics, fixing nitrogen in legume
roots, etc. 103. (3) [NC-I-26]
103. (3) [NC-I-26]
In addition to proteins, viruses also contain
104. (2) [NCERT-I-53]
genetic material, that could be either RNA or
DNA. No virus contains both RNA and DNA.
104. (2) [NCERT-I-53]
Given diagram is of Pristis which is the members 105. (2) [NCERT-I-33]
of Chordata.
105. (2) [NCERT-I-33]
In rhodophyceae the food is stored as floridean
106. (2) [NCERT-I-36]
starch which is very similar to amylopectin and
glycogen in structure.
106. (2) [NCERT-I-36]
Evolutionarily, Pteridophytes are the first terrestrial 107. (4) [NCERT-I-30]
plants to possess vascular tissues – xylem and
phloem.
107. (4) [NCERT-I-30]
Cytotaxonomy is based on cytological information
like Chromosome number, Chromosome structure
108. (1) [NCERT-I-102]
and Chromosome behaviour.
108. (1) [NCERT-I-102]
Given diagram is bone and cartilage
bone and cartilage – connective tissue
109. (1) [NC-I-103]
109. (1) [NC-I-103]
Fibres and fibroblasts are compactely packed in
the dense connective tissue. Orientation of fibres
show a regular or irregular pattern and are called
dense regular and dense irregular tissues.
110. (2) [NCERT-I-114]
110. (2) [NCERT-I-114]
In the head region of cockroach the brain is
represented by Supra oesophageal ganglion
Dense regular tissue – Tendon
111. (2) [NC-I-65 to 67]
111. (2) [NC-I-65 to 67]
• A R
• (A) is correct but (R) is not correct
112. (4) [NC-I-73] 112. (4) [NC-I-73]
The ovary in perigynous is said to be half inferior,
e.g., plum, rose, peach.
Superior ovary – Mustard, Brinjal, China rose
NLI / 16
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
113.(4) [NC-I-69-71] 113.(4) [NC-I-69-71]
When the veins run parallel to each other within a
lamina, the venation is termed as parallel . Leaves a.
of dicotyledonous plants generally possess
reticulate venation, while parallel venation is the
characteristic of most monocotyledons c.
a.Pinnately compound leaves - Leaf let attached
to common axis rachis
114. (3) [NCERT–I-91]
c.Palmately compound leaves - Leaflet attached to
a common point, i.e., at the tip of petiole
114. (3) [NCERT–I-91]
The tangential as well as radial walls of the
endodermal cells have a deposition of water-
impermeable, waxy material suberin in the form of 115. (4) [NCERT-I-96]
casparian strips.
115. (4) [NCERT-I-96]
The spring wood is lighter in colour and has a lower
density wheareas the autumn wood is darker and
has a higher density. Two kinds of woods that 116. (2) [NCERT-I-86]
appear as alternate concentric rings, constitute an
• A R
annual ring.
116. (2) [NCERT-I-86]
• (A) is correct but (R) is not correct 117. (4) [NC-I-149, 150]
NLI / 18
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
132. (2) [NC-I 208] 132. (2) [NC-I 208]
During photosynthesis CO2 is reduced & water is
oxidized.
133. (3) [NCERT-I-285]
During each cardiac cycle two prominent sounds 133. (3) [NCERT-I-285]
are produced which can be easily heard through a
stethoscope. The first heart sound (lub) is
associated with the closure of the tricuspid and
bicuspid valves whereas the second heart sound
(dub) is associated with the closure of the semilunar
134. (1) [NCERT-I-288]
valves. These sounds are of clinical diagnostic
significance. CAD
134. (1) [NCERT-I-288]
135. (4) [NCERT-I-282]
Atherosclerosis – A Type of CAD
135. (4) [NCERT-I-282]
Exchange of nutrients, gases etc between the blood
and the cells always occurs through tissue fluid
Lymphy = Tissue fluid = Interstitial fluid • = =
SECTION–B–(PART-1) SECTION–B–(PART-1)
136. (2) [NC-I-292 to 295] 136. (2) [NC-I-292 to 295]
A. PCT – Reabsorption of A. PCT – 70 - 80%
70 - 80% electrolytes
B. Counter-current – Concentration of
urine mechanism
B. –
C. Renal corpuscle – Filtration of blood
C. –
D. Counter-current – Vasa Recta D. –
mechanism 137. (4) [NCERT-XI-247,248]
137. (4) [NCERT-XI-247,248] F.W.
Scientist associated with auxin hormone are
Darwin and F.W. went 138. (4) [NCERT-I-233]
138. (4) [NCERT-I-233] ETS
Cytochromes are involved in the ETS of Respiration
b, c1, c, a, a3. b, c1, c, a, a3.
139. (3) [NCERT-I, 230 to 233] 139. (3) [NCERT-I, 230 to 233]
In oxidative phosphorylation ATP formation occurs ATP
alcoholic fermentation
oxidative decarboxylation and Krebs' cycle 140. (3) [NCERT-177, 247]
Conversion of -ketoglutaric acid to succinic acid
140. (3) [NCERT-177, 247]
The porins are proteins that form large pores in the
outer membranes of plastids, mitochondria and
some bacteria allowing molecules upto the size of
small proteins to pass through. 141. (3) [NCERT-I-248]
141. (3) [NCERT-I-248]
In most higher plants, the growing apical bud
inhibits the growth of the lateral (axillary) buds, a
phenomenon called apical dominance.
142. (1) [NCERT-II-6,7] 142. (1) [NCERT-II-6,7]
The ploidy of antipodal cell and synergids are
respectively n, n n, n
NLI / 19
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
143. (4) [NCERT-II-36] 143. (4) [NCERT-II-36]
Remnants of nucellus are also persistent. This
residual, persistent nucellus is the perisperm.
144. (3) [NCERT-I-306,307]
Each myosin (thick) filament is also a polymerised
protein. Each meromyosin has two important parts, 144. (3) [NCERT-I-306,307]
a globular head with a short arm and a tail, the
former being called the heavy meromyosin (HMM)
and the latter, the light meromyosin (LMM). The 145. (4) [NCERT-I-312]
globular head is an active ATPase enzyme and has a. –
binding sites for ATP and active sites for actin.
145. (4) [NCERT-I-312] b. –
NLI / 20
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
155. (4) [NCERT-II-120] 155. (4) [NCERT-II-120]
Largest known human gene is dystrophin and they
have 2.4 million or 2 x 106 bases
2.4 × 106 2.4
156. (1) [NCERT-II-109]
156. (1) [NCERT-II-109]
In Bacteria single types of DNA-dependent RNA
polymerase that catalyses transcription of all type
of RNA in bacteria
157. (1) [NC-II-110]
Sigma factor serves as inititaion factor to initiate 157. (1) [NC-II-110]
the process of transcription.
158. (3) [NCERT-II-112]
The code is nearly universal for example from bac- 158. (3) [NCERT-II-112]
teria to human UUU would code for phenylalanine
(phe). Some exceptions to this rule have been found
in mitochondrial codons and in some protozoans.
159. (4) [NCERT-I-105] 159. (4) [NCERT-I-105]
The given digram is smooth muscles
It is Involuntary and neurogenic
Present in visceral organ
A type of muscular tissue
160. (1) [NCERT-I-55, 56]
160. (1) [NCERT-I-55, 56]
The given diagram is of Petromyzon which is the
member of phylum chordata and also member of
subphylum vertebrata.
Jaw less vertebrate
Triploblastic animal
Coelomate animal
Cranium and vertebral column are cartilaginous
161. (3) [NCERT-II-37]
161. (3) [NCERT-II-37]
Placenta also acts as, an endocrine tissue and
produces several hormones like human chorionic = HCG, HPL
gonadotropin (hCG), human placental lactogen
(hPL), estrogens, progestogens, Relaxin.
162. (1) [NCERT-II-31 to 33]
162. (1) [NCERT-II-31 to 33]
Ovum, Secondary Spermatocyte, first polar body,
Second polar body – Haploids
163. (2) [NCERT-II-44]
163. (2) [NCERT-II-44]
Condom, cervical caps, Diaphraghm – Barriers. 164. (4) [NCERT-I-201 to 203]
164. (4) [NCERT-I-201 to 203]
Bacteria carrying out these steps are usually
Chemoautotrophs.
165. (2) [NC-I-134,135]
165. (2) [NC-I-134,135]
Mitochondria divide by Fission.
NLI / 21
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
166. (2) [NCERT-II-211] 166. (2) [NCERT-II-211]
Statement I: -I:
Gene therapy is a collection of methods that allows
correction of a gene defect that has been diagnosed
in a child/embryo.
Statement II :
- II :
The first clinical gene therapy was given in 1990 to
a 4 years old girl with ADA deficiency.
167. (4) [NCERT-II-211] ADA
NLI / 22
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
172. (4) [NCERT-II-222] 172. (4) [NCERT-II-222]
Statement I: -I:
Water availability is so limited in deserts that only
special adaptations make it possible for organisms
to live there.
Statement II : - II :
The productivity and distributions of plants is also
heavily dependent on water.
173. (1) [NCERT-II-227] 173. (1) [NCERT-II-227]
The given diagram is representation of age pyramids
for human population
174. (2) [NCERT-II-236, 237]
174. (2) [NCERT-II-236, 237]
a. Mutualism – Mycorrhizae
a. –
b. Mutualism – Lichen
c. Mutualism – Fig tree and wasp b. –
d. Parasitism – Cuscuta and hedge c. –
plant d. –
175. (4) [NCERT-II-270, 271] 175. (4) [NCERT-II-270, 271]
Statement I: -I:
Smokestacks of thermal power plants, smelters and
other industries release particulate and gaseous
air pollutants together with harmless gases such
as nitrogen, oxygen etc.
Statement II : - II :
Air pollutants also deleteriously affect the respiratory
system of human and of animals.
176. (3) [NCERT-II-279 to 285]
176. (3) [NCERT-II-279 to 285]
Ramesh chandra dagar – Farmer in Panipat
(3) –
177. (4) [NCERT-II-274 to 277]
177. (4) [NCERT-II-274 to 277]
(1) FOAM – A citizen group
(1) FOAM –
(2) Heavy metals – Cadmium, lead
(2) –
(3) Colloidal materials – Impurities of water
178. (2) [NCERT-II-258 to 265] (3) –
a. Paul Ehrlich – Stanford ecologist 178. (2) [NCERT-II-258 to 265]
b. Alexander von – German Naturalist a. –
Humboldt b. –
c. Edward wilson – Sociobiologist
d. African Cat fish – Alien species c. –
invasions
d. –
179. (4) [NCERT-II-267]
179. (4) [NCERT-II-267]
Statement I:
-I:
In many cultures, tract of forest were set aside, and all
the trees and wildlife within were venerated and given
total protection.
Statement II :
- II :
Biodiversity knows NO political boundaries and its
conservation is therefore a collective responsibility of
all nations.
NLI / 23
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
180. (4) [NCERT-II-265] 180. (4) [NCERT-II-265]
(1) Stellers's sea cow – Over exploitation by (1) –
humans (2) –
(2) Passenger pigeon – Over exploitation
(3) –
by Human
181. (4) [NCERT-II-249]
(3) Nile perch – Alien species
-I:
invasions
181. (4) [NCERT-II-249]
Statement I:
Any calculation of energy content, biomass or numbers - II :
has to be include all organism at that trophic level.
Statement II :
One must remember that the trophic level represents a 182. (2) [NCERT-II-253]
functional level, not a species as such
-I:
182. (2) [NCERT-II-253]
Statement I:
The movement of nutrient elements through the various
components of an ecosystem is called nutrient cycling. - II :
Statement II :
The Reservoir for gaseous type of nutrient cycle is exist
in the atmosphere 183. (4) [NCERT-II-241]
183. (4) [NCERT-II-241] -I:
Statement I:
An ecosystem can be visualised as a functional unit of
nature, where living organisms interact among
themselves and also with the surrounding physical
environment. - II :
Statement II :
Ecosystem varies greatly in size from a small pond to
a large forest or a sea.
184. (4) [NCERT-II-176]
184. (4) [NCERT-II-176]
-I:
Statement I:
Conventional agricultural production of cereals, pulses,
vegetables, fruits, etc may not be able to meet the
demand of food at the rate at which human and animal
populations is increasing
- II :
Statement II :
Certain bacterial species like Methylophilus
methylotrophus, because of its high rate of biomass
production and growth, can be expected to produce 25
tonnes of proteins.
185. (4) [NCERT-II-180]
185. (4) [NCERT-II-180]
TMV
The given diagram is TMV
(1)
(1) It is infectious agent
(2) It is connecting link (2)
(3) It is obligate parasite (3)
NLI / 24
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
SECTION–B–(PART-2) SECTION–B–(PART-2)
186. (4) [NCERT-II-69] 186. (4) [NCERT-II-69]
Statement I: -I:
Inheritance is the process by which characters are
passed on from parent to progeny, it is the basis of
heredity.
- II :
Statement II :
Variation is the degree by which progeny differ from their
parents.
187. (4) [NCERT-II-92]
187. (4) [NCERT-II-92]
(1) –
(1) Down syndrome – Palm crease
(2) Klinefelters syndrome – Sterile individual (2) –
Statement I: -I:
NLI / 25
All India Full Length Test -08 [Solution] CRACK NEET 2024 / 10-Aug-2023
194. (3) [NCERT-II-63] 194. (3) [NCERT-II-63]
Statement I: -I:
Except for hepatitis –B, genital herpes, HIV infection –B, HIV
other disease are completely curable if detected early
and treated properly.
Statement II :
- II :
STIs are a major threat to a healthy society.
STIs
195. (3) [NCERT-II-10]
195. (3) [NCERT-II-10]
The given diagram is Heterogametes of Human
196. (4) [NCERT-II-5 to 9]
196. (4) [NCERT-II-5 to 9]
(1) Egg cell – gametophyte
(1) –
(2) Antipodal cell – gametophyte
(3) Nucellus – sporophytes (2) –
NLI / 26
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