Manoj was writing a composition on "The importance of Education in life".

(a) Name the part of the brain that Manoj uses for writing the composition.

(b) Is it a voluntary or involuntary action?

(c) Trace the nervous pathway using the following terms:
Muscles of the hand, Sensory nerves, Fingertips, Motor nerves, and Brain.

Study the diagram given below and answer the questions that follow:

(a) Identify the apparatus.

(b) What is it used to measure?

(c) Mention any one limitation of using the apparatus.

The statements given below are false. Correct and rewrite the complete statements:

(a) Fruit ripening is induced by Abscisic acid.

(b) Roots show negative Hydrotropism.

(c) Thigmotropism can be demonstrated by using a Clinostat.

How is the rate of transpiration affected under the following environmental conditions:

(a) High temperature

(b) Low humidity

(c) Low intensity of sunlight