Change the question mark with the option that follows

Who performed experiments on Vicia faba to prove that the DNA replicates semi-conservatively ? 

Which of the following is a unicellular organism?

I. Amoeba

II. Paramecium

Match List-I with List-II :

Which organelle is responsible for producing ATP in a cell?

Which part of the brain is responsible for actions like thinking, intelligence, memory, and learning?

The scientific name of vitamin B12 is:

A population with an equal number of young and mature individuals represents:

Altitude sickness is typically caused due to:

Small bubbles are perfectly spherical because of –

The term ‘GEAC’ stands for: