Name three major parts of human ear.

(a) Name the major parts of the human brain. (b) Name the part of brain responsible for maintaining the posture and balance of the body. (c) Which tropic movement is responsible for the growth of pollen tubes towards ovules ?

What are the three major parts of the brain? Write an account on them.

Name three parts of brain.

Name the parts of human forebrain indicating their repective functions.

Name the three main parts of a Cathode Ray Tube.

Name outer parts of ear.

Name three major classes of aliphatic hydrocarbons.

Name : Three major sources of natural water

Name the various parts of the large intestine of human.

Name three minor arcs and three major arcs in the given figure.