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S - The secondary response is very inten...

S - The secondary response is very intensive.
R - For secondary response B-cells and T-cells are responsible.

A

When pathogen comes in contact for first time.

B

When pathogen comes in contact for second time.

C

When pathogen is present right from birth.

D

When our body does not come in connect with pathogens.

Text Solution

Verified by Experts

The correct Answer is:
B
When pathogen comes in contact for second time.
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KUMAR PRAKASHAN-HUMAN HEALTH AND DISEASE -Section - F (Multiple Choice Question) (MCQs FROM .DARPAN. BASED ON TEXTBOOK)
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