In hypertonic solution, the plant cells …..
a) turgid
b) swell
c) flaccid
d) plasmolysed
The pressure which is exerted by cytoplasm against cell wall in hypotonic solution is….
a) osmosis
b) turgor
c) plasmolysis
d) hydrostatic pressure
The importance of turgor in plants is/are….
a) maintaining shape
b) helps in closing and opening the stomata
c) support to young stem
d) all of these
When plant cell is placed in hypotonic solution, it is said to be……
a) plasmolyzed
b) deplasmolyzed
c) shrinked
d) all of these
When plasmolyzed plant cell is placed in hypertonic solution, it is said to be……
a) plasmolyzed
b) deplasmolyzed
c) shrinked
d) all of these
The movement of substances from lower to higher concentration by the expenditure of energy is called…..
a) diffusion
b) facilitated diffusion
c) osmosis
d) active transport
