set 4 MCQ Questions & Answers Detailed Explanation

Question : 1

Given

1. Blood cells
2. Bone cells
3. Hair strands
4. Saliva

a) Only 2 and 3

b) Only 1, 2 and 3

c) Only 1 and 4

d) 1, 2, 3 and 4

Question : 2

Consider the given statements.

1. BT brinjal is created by inserting its genome, into the gene of soil fungus.
2. The seeds of BT brinjal one terminator seed so farmers have to buy it before every weather from seed companies.
3. This is also a fact that it can affect the user’s health negatively.
4. The other threat is that its insertion may affect adversely bio-diversity.

a) Only 3 and 4

b) Only 1, 2 and 3

c) Only 2 and 3

d) 1, 2, 3 and 4

Question : 3

Between which one of the following sets of blood groups, is the blood transfusion possible?

a) A and AB

b) A and O

c) B and A

d) AB and O

Question : 4

Which of the following statements about a clone of an organism is correct?

a) Identical twins are clones of an organism

b) A clone has characteristics of both its parents

c) A clone is produced asexually

d) Two clones of an organism may not be identical

Question : 5

The prime utility of ‘Golden Rice’ in combating vitamin A deficiency, the world’s leading cause of blindness which affects about 250 million children lies in the richness of its kernel in

a) Ascorbic acid

b) Beta carotene

c) Thiamine

d) Calciferol

Question : 6

Golden rice has the highest quality of

a) Vitamin C

b) Vitamin A

c) Vitamin B

d) Vitamin K