NURSING ANM AND GNM

NURSING EXAM QUESTIONS

NUTRITION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
During photosynthesis, the stomata help in the intake of
A
Oxygen
B
Carbon dioxide
C
Water
D
Nitrogen
Explanation: 

Detailed explanation-1: –Stomata are present at the underside of the leaf lamina which are very tiny pores. They help in the exchange of gases that is the intake of carbon dioxide and the release of oxygen during photosynthesis.

Detailed explanation-2: -The small pores present on leaves help plants take in carbon dioxide and give out oxygen during the process of photosynthesis. These pores are called stomata.

Detailed explanation-3: -When the air temperature rises the stomata opens the pores to let carbon dioxide in. After entering through the pores the plant starts preparing food through photosynthesis. This process produces oxygen as a by-product which is poisonous to the plant. Therefore the plants release it out through the stoma.

There is 1 question to complete.