The physical basis of life is ........

The properties of organelles are not present in the molecular constituents of the organelle but arise as a result of:

Which of the following is the first level of biological organization that can be considered a living entity?

The name of the scientist who discovered the cell is .........

Who coined the term 'protoplasm' for the living substance of the cell?

Assertion $A$: Every cell is a wonderful marvel of the world. Reason $R$: $A$ cell takes in nutrients,converts them into energy,and performs specialized functions. Which option is correct for Assertion $A$ and Reason $R$?