Question

Observe the figure carefully and answer the following questions.
a) Label the parts A and B.
b) Mention its function.

Answer 1

Answer:

b-gaurd cell

a-stomata

Explanation:

B-respiration is it funtion

Answer 2

Answer:

b-gaurd cell-Guard cells are another type of plant single-cell models to study early signal transduction and stress tolerance mechanisms in plants. Guard cells are surrounded by stomatal pores and are located in leaf epidermis. Guard cells control influx and efflux of CO2 and water from leaves, respectively

a-stomata-Stomata regulate gas exchange between the plant and environment and control of water loss by changing the size of the stomatal pore. This stomatal movement is affected by several environmental stimuli, such as relative humidity, CO2 concentration, and light intensity.

Explanation:

it function is respiration