The lowest water potential is found in

The lowest water potential is found in

Options

(a) leaves (b) xylem (c) root hair (d) phloem

Correct Answer:

phloem

Explanation:

The lowest water potential is found in phloem because phloem transports solutes […]

The internal factor affecting transpiration is

The internal factor affecting transpiration is

Options

(a) oxygen (b) nitrogen (c) carbon dioxide (d) sunken stomata

Correct Answer:

sunken stomata

Explanation:

Transpiration is the process of loss of water in the form […]

The degree of opening of stomata is determined by

The degree of opening of stomata is determined by

Options

(a) Porometer (b) Calorimeter (c) Potometer (d) Porometer & Calorimeter & Potometer

Correct Answer:

Porometer & Calorimeter & Potometer

Explanation:

No explanation available. […]

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