Biological Bases of Behaviour | MCQs with Answers | Unit 3 | Class 11 | Psychology

Welcome to our in-depth exploration of “Biological Bases of Behaviour,” a vital topic from the book of Psychology Class 11 Unit 3 of the West Bengal Board (WBCHSE). In this studymat, you’ll discover Psychology Class 11 Chapter 3 MCQs with Answers to enhance your exam preparation. Previously we discussed detailed Notes from Psychology Class 11 Chapter 3 to solidify your understanding. This comprehensive guide is tailored to help you excel in your Class 11 Psychology Semester 1 Exam and is also a valuable resource for competitive exams for psychology students.

Biological Bases of Behaviour | MCQs with Answers

1. What is the main role of the brain in human behavior?
A) To control breathing only
B) To regulate emotions only
C) To control thoughts, emotions, and actions
D) To produce hormones

Ans: C) To control thoughts, emotions, and actions

2. Which part of the brain is involved in decision-making and problem-solving?
A) Amygdala
B) Frontal lobe
C) Cerebellum
D) Occipital lobe

Ans: B) Frontal lobe

3. What are neurons responsible for in the nervous system?
A) Transporting blood
B) Sending and receiving signals
C) Producing hormones
D) Storing energy

Ans: B) Sending and receiving signals

4. How do neurons communicate with each other?
A) By moving muscles
B) Through electrical impulses and neurotransmitters
C) By releasing hormones
D) Through direct contact

Ans: B) Through electrical impulses and neurotransmitters

5. What is the function of hormones in the body?
A) They transport oxygen
B) They send messages between neurons
C) They influence mood, energy levels, and behavior
D) They control digestion

Ans: C) They influence mood, energy levels, and behavior

Biological Bases of Behaviour | MCQs with Answers

6. Which hormone is associated with the “fight or flight” response during stress?
A) Dopamine
B) Serotonin
C) Adrenaline
D) Insulin

Ans: C) Adrenaline

7. How do genes influence human behavior?
A) By controlling the digestive process
B) By determining our environment
C) By influencing personality and susceptibility to mental health conditions
D) By managing daily activities

Ans: C) By influencing personality and susceptibility to mental health conditions

8. What does the nervous system include?
A) Only the brain
B) Only the spinal cord
C) The brain, spinal cord, and nerves
D) The muscles and bones

Ans: C) The brain, spinal cord, and nerves

9. Which of the following is NOT part of the biological bases of behavior?
A) Hormones
B) Neurons
C) Culture
D) Genes

Ans: C) Culture

10. What is the main function of the nervous system?
A) To store energy
B) To process information and control responses
C) To produce hormones
D) To digest food

Ans: B) To process information and control responses

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