The outer layer of vacuole is called

The outer layer of vacuole is called

Options

(a) cell wall (b) plasmolayer (c) tonoplast (d) leucoplast

Correct Answer:

tonoplast

Explanation:

No explanation available. Be the first to write the explanation for this […]

Movement of touch is called

Movement of touch is called

Options

(a) lithotropism (b) thigmotropism (c) phototropism (d) thermotropism

Correct Answer:

thigmotropism

Explanation:

Thigmotropism is a directional curvature movement of growth which is produced in response to the […]

In plants water supply is due to

In plants, water supply is due to

Options

(a) osmosis (b) imbibition (c) guttation (d) adhesion force

Correct Answer:

osmosis

Explanation:

Root hairs function as tiny osmotic systems. Each root hair has a thin […]

Which one of the following is male gametes?

Which one of the following is male gametes?

Options

(a) megasporangium (b) embryo sac (c) microspore (d) antipodal cell

Correct Answer:

microspore

Explanation:

No explanation available. Be the first to write the explanation […]

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