Transportation in Animals and Plants-Transport of Substances in Plants (CBSE Class-7 Science): Questions 1 - 4 of 4

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Question number: 1

» Transportation in Animals and Plants » Transport of Substances in Plants » Transpiration

MCQ▾

Question

Transpiration helps to:

Choices

Choice (4) Response

a.

Cool the plants

b.

Lose the water absorbed by the roots through stomata

c.

Create a suction pull that causes the ascent of sap to the shoot tip of the tallest trees

d.

All a. , b. and c. are correct

Question number: 2

» Transportation in Animals and Plants » Transport of Substances in Plants » Transport of Water and Minerals

MCQ▾

Question

Vascular tissue in plants comprises vessels these are:

Choices

Choice (4) Response

a.

Phloem vessels

b.

Xylem vessels

c.

Both a. and b. are correct

d.

None of the above

Question number: 3

» Transportation in Animals and Plants » Transport of Substances in Plants » Transport of Water and Minerals

MCQ▾

Question

Which type of vessels help in the transport of water from roots to the leaf?

Choices

Choice (4) Response

a.

Xylem vessels

b.

Phloem vessels

c.

None of the above

d.

All of the above

Question number: 4

» Transportation in Animals and Plants » Transport of Substances in Plants » Transport of Water and Minerals

MCQ▾

Question

Main solvent used by plant to transport mineral and nutrients is:

Choices

Choice (4) Response

a.

Blood

b.

Water

c.

Roots

d.

Root hair

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