The failure of transport and respiratory systems in plants as well as the presence of reddish colour in stems and leaves result from the deficiency of

Breathing root is an adaptation for survival in the

Red coloration on the head of a male lizard helps it to

A phenomenon by which an animal goes into a state of dormancy during the dry season is called

The anatomical evidence usually used in support of the evolutionary relationship among whales, human, birds, and dogs is the possession of

The sex-linked defect in which very slight cut produces severe bleeding is known as

The mouth part of the insect is adapted for

The parts used for feeding is labelled

A man who has the trait for colour blindness marries a normal woman. What percentage of their children would be sufferers, carriers and normal respectively