Question

13. What will happen when a cell is kept in an isotonic solution?
a. The shape of the cell changes.
b. The size of the cell remains the same.
c. It will shrink.
d. It will swell.
14. The process of withdrawal of water from a cell through osmosis is called:
a. Endosmosis
b. Exosmosis
c. Both a and b
d. None of the above
15. When exosmosis occurs in a plant cell it is said to be:
a. Plasmolysed
b. Replasmolysed
c. Non-plasmolysed
d. None of these
16. When an animal cell is kept in Ringer's solution:
a. It will shrink
b. It will burst
c. Its size will remain the same
d. It will swell
17. The transport of substances across the plasmalemma against the concentration gradient is:
a. Active transport
b. Passive transport
c. Bulk transport
d. All of the above
18. Unicellular freshwater animals and most plant cells tend to gain water through the process of:
a. Diffusion
b. Osmosis
c. Imbibition
d. Facilitated diffusion
19. Fungal cellulose is:
a. Murein
b. Chitin
c. Peptidoglycan
d. Xylan
20. The cementing material between the cell walls of two adjacent cells is called:
a. Plasmodesmata
b. Primary wall​

Answer 1

Answer:

13 - the shape of the cell changes

14 - Exmosis

15 - Plasmoluse