Stomata open at night in

Stomata open at night in

Options

(a) hydrophytes (b) succulents (c) mesophytes (d) halophytes

Correct Answer:

succulents

Explanation:

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

Stomata in grass leaf are

Stomata in grass leaf are

Options

(a) Barrel shaped (b) Rectangular (c) Kidney shaped (d) Dumb-bell shaped

Correct Answer:

Dumb-bell shaped

Explanation:

Grass being a monocot, has Dumb-bell shaped stomata in their leaves.

Root pressure is due to

Root pressure is due to

Options

(a) passive transport (b) gravitation (c) active transport (d) diffusion

Correct Answer:

active transport

Explanation:

As various ions from the soil are actively transported into the vascular […]

Radial conduction of water takes place by

Radial conduction of water takes place by

Options

(a) vessels (b) vessels and tracheids (c) phloem (d) ray parenchyma cells

Correct Answer:

ray parenchyma cells

Explanation:

Ray parenchyma cells are the living components […]

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