Q38 of 386 Page 167

What is blood platelet?

Blood platelets occur in human blood. They are minute, colourless, biconvex and non-nucleated blood corpuscles. They help in clotting of blood at the site of injury.


More from this chapter

All 386 →
36

What is the name of bone cell?

 37

Write the name of varuous types of white blood cells (WBCs).

 39

How many types of muscles occur in animals?

 40

What is neuron? Define it?