Page 2 - Home Assignment - I

7 If cells of onion peel and RBC are separately kept in hypotonic solution, what
among the following will take place?
(a) Both the cells will swell.
(b) RBC will burst easily while cells of onion peel will extent.
(c) Both (a) and (b) are correct.
(d) RBC and onion peel cells will behave similarly
8 When raisins are kept in water, the water moves ____i____ the raisins. This
makes the raisins to __ii____.
(a) i- inside, ii- swell
(b) i- inside, ii- shrink
(c) i- outside, ii- swell
(d) i-outside, ii- shrink

9 A slide of human cheek cell is stained with methylene blue and mounted in
glycerine. Which of the following cellular organelle would you be able to see under
a microscope?
(a) Plasma membrane
(b) Cell wall
(c) Mitochondrial
(d) Lysosome
10 Which of the following is present in all the cells?
(a) Chloroplast
(b) Centriole
(c) Plasma membrane
(d) Plastid

Subjective

Sl/No Questions Marks Level
1 State true / false: 1 E
(a) Cell membrane is a living layer.
(b) The process of diffusion is same as that of osmosis

2 Match the following: 1 E
A Nerve cells p Protection against disease
causing germs

B Muscle cells q Carry messages

C Red blood cells r Movement

D White blood s Transport of oxygen
cells