Give an account of factors affecting transpiration.

Describe the external factors affecting transpiration.

Describe internal factors affecting transpiration.

Give the significance of transpiration.

Describe transpiration pull model of water transport in plants. What are the factor influencing transpiration? How it is useful to phants ?

Describe transpiration pull model of water transport in plants. What are the factors infulencing transpiration? How is it useful to plants?

Fill in the blanks: More is the leaf are,...... is the rate of transpiration.

Fill in the blanks: More is the leaf area, ……………..is the rate of transpiration.

Explain external and internal factors affecting the rate of transpiration.

Give the reasons for the following statements: Cuticle redcues the rate of transpiration.