The antigen-binding site are present where on the antibody molecule
on light chain as well as on heavy chain
on light chain only
on variable region and constant region of light chain
on heavy chain only
Which one of the following depresses brain activity and produces feelings of calmness, relaxation and drowsiness
$VCRC$ stands for
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.