The swarming especially at the beginning of the rainy season is a courtship behaviour shown by

During the process of breathing, volume and pressure changes occur as a result of the movement of the parts labelled

In which of the following parts of a cell is the chromosome found

The part labelled VII is the

The first scientist to describe the cell was

The part labelled I is the

Which of the following is a similarity between a typical animal cell and a typical plant cell? Presence of

The organ which is sensitive to light in Euglena is the

Exchange of gases takes place in the air sacs contained in the