Assertion (A): In human body, liver has an important role in fat digestion. Reason (R): Liver produces two important fat-digesting enzymes.

Given below are two statements, one is labelled as Assertion (A) and the other as Reason (R). Assertion (A): Voices of men and women are different. Reason (R): Length and thickness of vocal cord is d…

Which one of the following is synthesised in human body that dilates blood vessels and increases blood flow?

Which one of the following is not a part of the male reproductive system in human beings?

In which organisms does spore formation occur as a mode of reproduction?

What percentage of alcohol in human blood causes death?