Question

if a plant is covered with a polythene bag and kept in the open for three to four hours at night. it will hardly show the presence of water droplets on the inside surface of the bag. this is because

A- at night plants do not make food.

B - at night stomata are closed.

C - at night plants do not absorb the water .

D - none of the above​

Answer 1

Answer:

because at night plants leave out carbon dioxide which forms the wapours

Explanation:

answer is D) - none of the above​ :)

Answer 2

ANSWER

(a) The process demonstrates the loss of water that has appeared in the polythene bag is transpiration. As the potted plant covered with polythene bag is kept in the sunlight there will be the loss of water through the stomata present on the leaves. The water drops will appear inside the polythene bag as a result of a loss of water from the stomata. This is due to transpiration.