Exercise MCQ'S of chapter 19 (Behaviour) class 2nd year.
1. Which of the following rhythm control our sleep- wake cycle
A. Infradian
B. Circadian
C. Circannual
D. Ultradian
Correct option is: B
2. The length of a circadian cycle is:
A. 28 hours
B. 24 hours
C. 36 hours
D. 48 hours
Correct option is: B
3. Which of the following is true about circadian rhythms?
A. They are artificial inventions of time keepers.
B. They are internally driven and external regulated cycles.
C. They are sequences of events that occur once a month.
D. They occur on the same schedule regardless of the changes from day to night.
Correct option is: B
4. A chimpanzee using a stick to collect ants to have a snack is an example of:
A. Inherited trait
B. Learned behaviour
C. Instinctive behaviour
D. Automatic response
Correct option is: B
5. In a vertebrate a reflex action is induced by:
A. Sensory nerve
B. Motor nerve
C. Automatic response
D. Sympathetic nerve
Correct option is: A
6. Who at first demonstrated the conditioned reflex?
A. Karl Von Frisch
B. Robert brown
C. William Harvey
D. Pavlov
Correct option is: D
7. Which of the following is change of behaviour by life experiences?
A. Instinct
B. Maturation
C. Learning
D. Imprinting
Correct option is: C
8. The degrees in response to repeated or continuous stimulation is called:
A. Instinct
B. Maturation
C. Habituation
D. Imprinting
Correct option is: C
9. Identify the type of behaviour which uses cognitive or mental processes to associate experiences for solving problem?
A. Instinct
B. Maturation
C. Habituation
D. insight
Correct option is: D
10. Type of behaviour in which one animal is aggressive or attacks another animal, the other responds by returning the aggression or submitting is:
A. Agonistic
B. Territory
C. Hierarchy
D. Altruism
Correct option is: A
11. Which one is non directed orientation?
A. Taxis
B. Kinesis
C. Tropism
D. Imprinting
Correct option is: B
12. Trial and error learning has no role in:
A. Operant learning
B. Classical learning
C. Insight
D. Imprinting
Correct option is: A
Explore more MCQ'S of chapter 19;
Behaviour chapter 19 (MCQ'S) part-i(class 12)
Behaviour chapter 19 part-2 (MCQ'S)
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