Question

Which of the following components of the cell exhibit below mentioned characteristics?
(i) It is porous in nature.
(ii) It allows the movement of substances both inward and outward.
(iii) It separates one cell from another. ​

Answer 1

Answer:

Explanation:

Both, bricks in a building and cells in

the living organisms, are basic

structural units [Fig. 8.2(a), (b)]. The

buildings, though built of similar bricks,

have different designs, shapes and sizes.

Similarly, in the living world, organisms

differ from one another but all are made

up of cells. Cells in the living organisms

are complex living structures unlike

non-living bricks.