Subject: MDCAT

In photorespiration, Rubisco fixes oxygen instead of an inorganic compound. This causes a decrease in the rate of

In the earthworm, the diffusion of oxygen into cells is carried out by

The diaphragm becomes dome shaped when

Which of the following is TRUE about ‘imbibition’ in plants?

Cyanobacteria are used to convert waste land into cultivatable land. Which of the following features of cyanobacteria is indicated here?

The movement of which of the following ions regulates the opening of the stomata?

Which of the following is CORRECT about Radiolarians?

Which of the following is TRUE about open circulatory system?

The phenomenon through which root cells of a plant take in nitrate ions from the surrounding soil is

All the members of kingdom Protista are