Who is the winner of Men's US Open

The 'ELISA' test is used to diagnose which of the following?

One who has the ‘A’ Blood group can receive blood from

What is the name of India's first oral contraceptive pill developed by Dr. Nitya Anand?

What is the powerhouse of the cell.

The size of the pupil of the eye is controlled by which part?

Which one of the following is written by “Varahamihir?”

What part of the Litchi fruit is commonly consumed?

Which of the following is not classified as a Bio-fertilizer?

Consider the following;

I.               Asthma

II.             Baldness

In Photography, which chemical used as a fixer.