Heparin is secreted by

Which of the following Molluscs is cultured in water for producing pearls in India?

The modification of hind pair of wings into halteres is the characteristic of

Enzymes promote chemical reaction by

A molecule of ATP is structurally similar to a molecule of

Class Trematoda belongs to the phylum

Albinism is caused due to lack of production of

Interdependent genes with related functions form

Which of the following animals has rhabditiform larva in its life cycle?

Tube feet are characteristic of

Maximum power of division is found in the skin layer

Acetylcholine is responsible for transmission of nerve impulses through

Termination of amino acid chain requires codons

Loss of ability to speak due to defect of vocal organs is called

'A tube within a tube' body plan is met within

The parts of neurons that perform basic cellular functions, such as protein synthesis, are the

Lewy bodies are found in

A hormone that stimulates the secretion of pancreatic secretions to neutralize the acid chyme from the stomach is

Which of the following is an egg laying mammal?

Which of the following pairs is correctly matched?

Cross bridges, which connect the molecules of a fibril during muscle contraction, are made of

Muscles of alimentary canal are chiefly

The protein which maintains the muscular storage of oxygen is

The photosensitive parts of rod cells are made up of

Tiedemann's bodies are found in