Biology - Questions and Answers, General Study (GK)

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1501.

Carbon is available to plants as

(a)Carbon dioxide

(b)Carbon monoxide

(c)Elemental carbon

(d)Methane

Comment

Answer is: A

1502.

Photosynthesis is a bio-chemical process for the transfer of solar energy to

(a)Nitrogen cycle

(b)Hydraulic cycle

(c)Petrological cycle

(d)Food chain cycle

Comment

Answer is: D

1503.

The fruit in members of poaceae is

(a)Samara

(b)Cypsella

(c)Achene

(d)Caryopsis

Comment

Answer is: D

1504.

The function of flower is

(a)Photosynthesis

(b)Transpiration

(c)Reproduction

(d)Conduction

Comment

Answer is: C

1505.

Penicillium is generally known as

(a)Algae

(b)Bacteria

(c)Virus

(d)Fungus

Comment

Answer is: D

1506.

The biggest herbarium of our country is located in

(a)Bangalore

(b)Kolkata

(c)Ooty

(d)Shillong

Comment

Answer is: B

1507.

Polytrichum plants belong to

(a)Pteridophyta

(b)Gymnospermae

(c)Bryophyta

(d)Angiospermae

Comment

Answer is: C

1508.

Which of the following flowers is sessile ?

(a)Mustard

(b)China rose

(c)Sunflower

(d)Rose

Comment

Answer is: C

1509.

Adiantum sporophytic plants have chromosome type of

(a)Triploid

(b)Haploid

(c)Diploid

(d)Polyploid

Comment

Answer is: C

1510.

In which of the following is xerophytic adaptation present ?

(a)Banana

(b)Tamarind

(c)Calotropis

(d)Mango

Comment

Answer is: C

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Biology - Questions and AnswersPage 151

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