Question

1. Describe the role of the following structures in
respiration:
a. Stomata
b. Lenticels
C. Cuticle​

Answer 1

Answer:

Stomata helps in the exchange of gases in leaves.

Lenticels are present in stems for respiration as it dose not support stomata

Cuticle is the hard outer covering to protect the plant

Answer 2

Explanation:

Stomata - it helps in absorption of CO2

lenticles - they are minutes opening found on old bark whichhelp in the exchange of useful gasses throughout the lifecycle of the plants.

cuticle - it is a waxy layer which is present on leaves. which The cuticle is well known for its functions as a diffusion barrier limiting water and solute transport across the apoplast and for its protection of the plant against chemical and mechanical damage, as