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Biology - General Knowledge Objective Questions

56

Most of the red, blue and purple colours of plants are due to a pigment called

A.

carotene

B.

xanthophylls

C.

anthocyanin

D.

chlorophyll

See Answer & Explanation Lets Discuss
Correct answer is : C
Explanation

No explanation available. Let's Discuss

 
57

The kinds of ribonucleic acid present in any plant cell will be

A.

2

B.

4

C.

5

D.

3

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Correct answer is : A
Explanation

No explanation available. Let's Discuss

 
58

Which of the following taxonomic categories is the most inclusive (i.e. is the highest in hierarchy)?

A.

Subspecies

B.

Order

C.

Genus

D.

class

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Correct answer is : D
Explanation

No explanation available. Let's Discuss

 
59

The blood which leaves the liver and moves to the heart has a higher concentration of

A.

Bile

B.

Glucose

C.

Urea

D.

Bile Pigments

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Correct answer is : A
Explanation

No explanation available. Let's Discuss

 
60

Prothrombin which helps in clotting of blood is released by

A.

erythrocytes

B.

lymphocytes

C.

blood platelets

D.

monocytes

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Correct answer is : C
Explanation

No explanation available. Let's Discuss

 
 

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