plz do answer anyone plz plz
Answers
Answer:
I the name of the process is condensation and it was covered with jar so that the process can happen The last question I don't understand
Answer:
- Question
(a) Name the process being studied.
(b) Explain the process named above in (a) .
(c) Why was the pot covered with a plastic sheet ?
(d) Suggest a suitable control for this experiment.
(e) Mention two ways in which this process is beneficial to plants.
(f) List three adaptations in plants to reduce the above mentioned process.
- Solution
a)-Transpiration
b)-Transpiration is the evaporation of water from plants. It occurs chiefly at the leaves while their stomata are open for the passage of
C
O
2
and
O
2
during photosynthesis. Discussion of gas exchange in leaves.
c)-The pot covered with a plastic sheet so that the water vapour condenses on it and does not escape in the atmosphere.
d)-Apparatus without a plant.
e)-Two ways in which this process is beneficial to plants
It has a cooling effect
It builds up the transpiration pull which is responssible for upward movement of water.
f)-Three adaptations in plants to reduce the above mentioned process
sunken stomata.
leaves reduced to spines.
stomata on the lower surface of the leaves that is the ventral side of the leaves..