Specific ions are acquired by root hairs by the process of-Simple diffusion nbsp-Osmosis-Active transport nbsp-Facilitated diffusion nbsp-

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Biology

Coronary Angioplasty

Specific ions...

Question

Specific ions are acquired by root hairs by the process of:

Simple diffusion

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Osmosis

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Active transport

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Facilitated diffusion

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Solution

The correct option is C
Active transport

Most minerals must enter the root by active absorption into the cytoplasm of epidermal cells. This is because they have to move against their concentration gradient.

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Small amounts of monosaccharides like glucose, amino acids and some of electrolytes like chloride ions are absorbed by (i). However, some of the substances like fructose and some amino acids are absorbed by the mechanism called (ii). Various nutrients like amino acids and electrolytes like Na+ are absorbed into the blood by (iii).

a) i) facilitated transport ii) active transport iii) simple diffusion

b) i) simple diffusion ii) facilitated transport iii) active transport

c) i) active transport ii) facilitated transport iii) simple diffusion

d) i) simple diffusion ii) active transport iii) facilitated transport

Specific ions are acquired by root hairs by the process of:

Q. Solve this:
Q. Some of the amino acids that are not synthesised by cells are imported into the cells from outside.
Through which process do amino acids enter cells?
(A) Osmosis
(B) Endocytosis
(C) Active transport
(D) Facilitated diffusion

Q. Alcohol is absorbed by which mechanism?
(Active transport/facilitated transport/diffusion)

Q. Which process – diffusion, osmosis or active transport, needs involvement of energy?

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Specific ions are acquired by root hairs by the process of:

The correct option is C Active transport Most minerals must enter the root by active absorption into the cytoplasm of epidermal cells. This is because they have to move against their concentration gradient.

The correct option is C
Active transport

Most minerals must enter the root by active absorption into the cytoplasm of epidermal cells. This is because they have to move against their concentration gradient.