Questions

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

Match the characteristics with their market structure:
(a) Firm has control over quantity of output but it must take into account reactions of competitors.
b) Firm will tend to set output so that it earns maximum profits.

Which of the following represents the pair of sex chromosomes in women?

Which of the following organisms can reproduce by regeneration and budding?

Which part of the human reproductive system helps the embryo get its nutrition from the mother's blood?

Which of the following is used to get relief when you have been stung by a honeybee?

One morning, Raju walked towards the sun. After some time he turned left and again to his left. Which direction is he facing?

Prague is the Capital City of _____.