RRB GROUP D Biology Quiz - 30

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Question 1:

The Active division takes place in the cells of-

Question 2:

Maximum number of animals species belong to which among the following groups?

Question 3:

In which of the following processes is oxygen released into the air?

Question 4:

What are the female gametes called?

Question 5:

Hybridoma technology is a new biotechnological approach for the commercial production of-