Class 12th Biology 2017 Set1 Delhi Board Paper Solution
Question 16
If the advise is not followed by the patient there is an apprehension that the patient might contract a disease that would destroy the immune system of his/her body. Explain with the help of schematic diagram only how the immune system would get affected and destroyed.
Answer
A schematic diagram showing the cycle of proliferation and effects of retrovirus (HIV) in infected person is as follows :
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