Biological basis of Behaviour

Who wrote “the origin of the species”?

• Socrates

• James Watson

• Charles Darwin

• Allport

Cells of our body contain ___ pairs of chromosomes.

• 36

• 23

• 46

• 26

Name the parts of central nervous system.

• Spinal cord

• Autonomic nervous system

• Brain

• Endocrine system

____ plays important role in emotions.

Weight of human adult brain ——

• 1.36 kg

• 2.00 kg

• 2.36 kg

• 3.61 kg