HSC Science Class 11 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Zoology

Why is the blind spot called so?

Sam’s optometrist tells him that his intraocular pressure is high. What is this condition called and which fluid does it involve?

Cornea transplant in humans is almost never rejected. State the reason.

Classify receptors based on type of stimuli.

Differentiate between rod and cone cells.

The sense of taste is considered to be the most pleasurable of all senses.

Describe the structure of the receptor involved with a diagram.

Aquaponics is a technique which is ______.

Describe the sensory receptors present in the skin.

What is the role of Charles Darwin in relation to concept of species?

Explain the conditions which creates problems in oxygen transport.

Dub sound of heart is caused by ______.

What might be the effect on a person whose diet has less iron content?

Identify the following structures and explain their significance in renal physiology?

1. Juxtaglomerular apparatus
2. Podocytes
3. Sphincters in the bladder

What is the effect of aldosterone on kidneys and where is it produced?

Prawn belongs to the class ______.

Inland fisheries are ______.

Induced breeding technique is used in ______.

Isinglass is used in ______.

What are the Nutritive values of fishes?

Give the economic importance of prawn fishery.