Q.
Given below are two statements : one is labelled as
Assertion (A) and the other is labelled as Reason (R).
Assertion (A) :
During pregnancy the level of thyroxine is increased
in the maternal blood.
Reason (R) :
Pregnancy is characterised by metabolic changes in
the mother.
In the light of the above statements, choose the
most appropriate answer from the options given
below :
Solution: