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Biology - Questions and AnswersPage 151

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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