1.

Match the items in Column A with that which is most appropriate in Column B. Rewrite the matching pair. 

A. Testis	(i) Kidney
B. Poliomyelitis	(ii) Water vapour
C. Transpiration	(iii) Gonad
D. Transpiration	(iv) Salk's vaccine
E. Uriniferous tubule	(v) Calcium
H. Water droplet	(viii)

Name the following:

The cell body of a nerve cell.

Name the following:

The waxy layer on the epidermis of the leaf meant to reduce transpiration.

Name the following:

(iii) A non-biodegradable pesticide.

Name the following:

The physical expression of genes in an individual.

Name the following:

Knot-like mass of blood capillaries inside the Bowman's capsule.

Given below is an example of certain structures and their special functional activities.
For example : Eye and vision. 

On a similar pattern, complete the following:

Neurotransmitters ........................ 

Given below is an example of certain structures and their special functional activities.

For example: Eye and vision.

On a similar pattern, complete the following:

Given below is an example of certain structures and their special functional activities.

For example: Eye and vision.

On a similar pattern, complete the following:

Give the biological/technical terns for the following:

(i) Chemicals found in the blood which act against antigens.