Practice MCQ Questions and answers on Biology-GK Page-1 section-17

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13 Section 14 Section 15 Section 16 Section 17

1.
In plants, exchange of gases takes place through

A. Stomata

B. Palisade tissue

C. Spongy tissue

D. Mid rib

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2.
The numerous minute pores in the epidermis of a leaf are called

A. Stomata

B. Lenticels

C. Hydathodes

D. Perforation

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3.
Stomata helps in

A. Exchange of gases

B. Exchange of lipids

C. Exchange of water

D. Exchange of proteins

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4.
Release of water from plants as water droplets is known as

A. Root pressure

B. Transpiration

C. Osmotic pressure

D. Guttation

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5.
Stomata open at night in

A. CAM plants

B. C3 plants

C. C4 plants

D. Succulent plants

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Practice MCQ Questions and answers on Biology-GK

1. In plants, exchange of gases takes place through

Answer & Solution

2. The numerous minute pores in the epidermis of a leaf are called

Answer & Solution

3. Stomata helps in

Answer & Solution

4. Release of water from plants as water droplets is known as

Answer & Solution

5. Stomata open at night in

Answer & Solution

Read More Section(Biology)

1.
In plants, exchange of gases takes place through

2.
The numerous minute pores in the epidermis of a leaf are called

3.
Stomata helps in

4.
Release of water from plants as water droplets is known as

5.
Stomata open at night in