HIV causes reduction in
$T-$ helper cells only
All $T-$cells
$B-$ cells only
Both $B$ and $T-$ cells
It’s obvious.
Vibrio cholerae is a motile bacteria belonging to the group of
The name of drug used in cancer treatment produced by biotechnology is
Assertion : Dope test is used to estimate the level of blood alcohol by analyzing the breath of persons drinking alcohol.
Reason : A drunken person usually feels tense and less talkative.
A cyst of Entamoeba histolytica produces trophozoites
Which one is a mental disability
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