HORTICULTURE

HORTICULTURE SCIENCE

PLANT BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The function of the stomata is
A
release excess water vapor
B
release oxygen produced in photosynthesis
C
allow the CO2 to enter the plant
D
all of the above
Explanation: 

Detailed explanation-1: -Its prime function is to exchange the gases by closing and opening the pores in the leaves. It assists in eradicating excess water from the leaves. It removes oxygen and takes in carbon dioxide at the time of photosynthesis.

Detailed explanation-2: -The important function of stomata is photosynthesis.

Detailed explanation-3: -Stomata allow a plant to take in carbon dioxide, which is needed for photosynthesis. They also help to reduce water loss by closing when conditions are hot or dry. Stomata look like tiny mouths which open and close as they assist in transpiration.

Detailed explanation-4: -It helps in the transpiration of water, i.e., the loss of excess water from the plant. 2. Loss of water from the stomata creates an upward pull, i.e., suction pull which helps in absorption of water from the roots. 3. Stomata are responsible for the interchange of gases for respiration and photosynthesis.

Detailed explanation-5: -Stomata are tiny pores or opening on the surface of a leaf. Functions of stomata: (i) Evaporation of water in plants in the form of vapour takes place through stomata during transpiration. (ii) Exchange of gases (oxygen and carbon dioxide) also takes place through stomata.

There is 1 question to complete.