Biology Questions

Name the respiratory organs of insects

Which type of pathogen causes the water­borne disease Salmonellosis?

Some amount of plasma, proteins and blood cells escape through the pores present in the walls of capillaries into the intercellular spaces in the tissue and form ______.

A newborn human baby is fed with the first secretion called colostrum from mammary gland. What does colostrum impart?

Which of the following is at the second trophic level of a food chain?

Deficiency of which vitamin causes night blindness?

The ___ has abundant white fibres.

Human blood platelets releases ___ which helps in clotting of blood.