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Long Distance Transport of Water

In plants wat...

Question

In plants water, minerals and food generally move by

A

osmosis

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B

active transport

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C

bulk flow

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D

cyclosis

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Solution

The correct option is C bulk flow
Water, minerals, and food in plants generally move by a mass or bulk flow system. Mass flow is the movement of substances in bulk from one point to another as a result of pressure differences between the two points.

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Similar questions

Q. In plants water, minerals and food generally move by

Q. Assertion :Mass or bulk flow is the movement of substances in bulk from source to sink as a result of pressure differences. Reason: Water, minerals and food are generally moved by mass flow.

Q. Explain how the transportation of water, minerals and food takes place in plants.

Q. Which of the following statements is/are not correct?
(i) Water and minerals, and food are generally moved by a mass or bulk flow system.
(ii) Bulk flow can be achieved either through a positive hydrostatic pressure gradient or a negative hydrostatic pressure gradient.
(iii) The bulk movement of substances through the conducting tissues of plants is called translocation.
(iv) Xylem translocates organic and inorganic solutes, mainly from roots to the aerial parts of the plants.
(v) Phloem translocates water, mineral salts, some organic nitrogen and hormones, from the leaves to other parts of the plants.

Q. Which of the following is accomplished in a plant by utilising the energy stored in ATP?
(a) transport of food
(b) transport of water and minerals
(c) transport of oxygen
(d) transport of water, minerals and food

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