Question

8.
A phenomenon that helps the plants in
minimising water loss while
maximising the availability of CO, is
1) To keep their stomata open during
night
2) Operation of Cphotosynthetic
pathway
3) Closure of stomata during water
deficiency
4) Non operation of photorespiration at
low temperature​

Answer 1

Answer:

it should be 2 or the 4th one....idk properly sorry but i m stuck between these 2 options