ROSE CONVENT HR.
SEC SCHOOL
Annual Examination 2024-25
Class – 11th Subject – Biology
Time:-3:00hrs M.M : 70
Q 01) Choose the correct answer. (6)
1) Bio nominal Naman clature consist of two word
a) order and family (B) class and order c) family and genus. (d) genus and species
2) Name the kingdom which consist cyanobacteria
a) protista b) plantae (c) monera (d)algae
3) The pH of human urine is a proximately
a)6.5 (b) 7. (c) 6 (d) 7.5
4) Cell membrane is mainly made up of
a) cellulose (b) protein (c) lipid (d) lipid and protein.
5) Radial vascular bundle are found in
a) roots (b)stem (c) leaf (d) all of these
6) Such type of plant which are not divided into root stem and leaf
a) thallus b) liverwort c) trees. d) none of these
Q 02) Match the following. (5)
1) Hydra. a) temperature
2) Hypothalamus. b) tantacles
3) Cisternae. C) gogi apparatus
4) Cristae. d) mitochondria
5) Uricotelism. e) bird
Q 03) Fill up in blank (6)
1) Our body temperature is controlled by ................ part of the brain.
2) ............. is secretory substance in human.
3) The Life span of RBCs is...............
4) The process of glycolysis is completed in ..............
5) Energy currency of the cell is............
6) The Branch of biology dealing with the identification nomenclature and classification of
organisms is called...........
Q 04) Write a one word answer ( 6)
1) What is a network of hyphae known as.
2) Name the second largest phylum of animals kingdom.
3) Write a name of male sex orgon of bryophytes.
4) How many respiratory quantity of glucose.
5) Write a. other name of larynx.
6) Write a normal blood pressure of human.
Q 05) Write true/false ( 5)
1) A prokaryotic cell has 70 S type of ribosome.
2) The heart of frog have four chambers.
3) A healthy individuals has 12- 16 gms of haeglobin in every 100 ml of blood.
4) Blood pressure measure by sphygmomanometer.
5) Reaction centre of pigment system ll is P -700.
Q 06) Define Rh factor. (2)
or
What is respiratory quantity?
Q 07) What is hypertension? (2)
or
What is asthma and arthritis?
Q 08) draw a structure of chromosome. (2)
or
Write a two difference between recemose and cymose.
Q 09) Draw structure of hypogamus flower. (2)
or
What is lichen.
Q 09) Illustrate the taxonomical hierarchy with suitable example of any plant or animal (2)
or
Write a two characters of fungi.
Q 10) Write a two differences of virus and viroids. (2)
or
What is polysaccharides.
Q 11) Write a structure of glucose and fructose. (2)
or
Write a two functions of cell wall.
Q 12) What is meant by taxonomy. (2)
or
Describe the important properties of enzymes.
Q 13) How many parts of brain. Write it's two' -two function. (2)
Or
Describe the parts of a typical angiosperm flower.
Q 14) What is amino acid? Draw the structure of the alanine amino acid. (3)
or
Drawl labelled diagram of neuron.
Q 15) Write a three difference between monocot leaf dicot leaf. (3)
or
Write a list mitosis and meiosis.
Q 16) Write a four types name of xylem and phloem. (3)
or
Write a three difference between cordata and non cordata.
Q 17) Write a character of class of mammalia (3)
Or
Draw a structure of four estivation.
Q 18) Explain double circulatory system in human heart with diagram. (4)
or
Draw a schematic diagram of process of glycolysis.
Q 19) Explain vegetative characters and floral characters of solanum.nigram (makoi) (4)
or
Write four differences between C-3 and C-4 plant.
Q 20) What is meant by a bacteriophage ? Draw a neat and labelled diagram of bacteriophage. (4)
or
Write a two – two functions of each plant harmones.
****BEST OF LUCK****
