Question

16.
13. Ravi took a potted plant. He applied vaseline on both
sides of some leaves and wrapped them in polythene A,
while he wrapped some leaves in polythene B without
applying vaseline and kept the set-up in sunlight
Keep the plant
in the sunlight
Observation after
4-5 Hours
Select the correct statement regarding
ding it.
A. He applied vaseline as he wants to study
transpiration in plants.
B. He kept plant in sunlight because higher
temperature favours transpiration.
Water released by leaves through transpiration
in polythene B turns into water droplets by
condensation.
All of these
C.​

Answer 1

Answer:

C All of these

Explanation:

He wants to study transpiration and hence performed the activity.

The second statement is the detailed explanation

Answer 2

heya buddy !!

answer:-all of these

reason:-

If Leaves of healthy potted plant were coated with Vaseline to block the stomata then that plant will not remain healthy for long and die rapidly also.

reasons for this are:-

as stomata is blocked, there will be no intake of carbon dioxide.

vaseline layer prevent the plant from receiving sunlight.

also, processes like photosynthesis, transpiration and respiration stops and the plant will die gradually.