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Biology 12 Chapter 19 Behaviour - 16
1.
Which of the following are included in non-orientation behaviour?
a) Instincts
b) Reflexes
c) Taxis
d) Both b and c
2.
Which of the following is included in non-orientation behaviour?
a) Reflexes
b) Phototropism
c) Taxis
d) Hydrotropism
3.
Which of the following is included in non-orientation behaviour?
a) Hydrotropism
b) Instincts
c) Taxis
d) Phototropism
4.
Which of the following instincts are included in non-orientation behaviour?
a) Emotions
b) All of these
c) Habits
d) Sentiments
5.
What is an automatic response to changes occurring inside the body?
a) Taxis
b) Tropism
c) Reflex
d) Instinct
6.
What is an automatic response to changes occurring oustide the body?
a) Instinct
b) Taxis
c) Tropism
d) Reflex
7.
What is an involuntary response to changes occurring inside the body?
a) Reflex
b) Instinct
c) Taxis
d) Tropism
8.
What is an involuntary response to changes occurring outside the body?
a) Reflex
b) Taxis
c) Tropism
d) Instinct
9.
In which of the following condition, pupil will contract?
a) In intense heat
b) In bright light
c) At high pressure
d) In dim light
10.
In bright light, which of the following will contract?
a) Pupil
b) Lens
c) Eyebrows
d) Retina
11.
Which of the following reflex cannot be stopped by us?
a) Contracting of pupil
b) None of these
c) Blinking of eyes
d) Withdrawing our hand from something hot
12.
Which of the following reflex cannot be stopped by us?
a) Blinking of eyes
b) Enlarging of pupil
c) None of these
d) Withdrawing our hand from something hot
13.
Which of the following reflex involves brain?
a) Enlarging of pupil
b) Contracting of pupil
c) Withdrawing our hand from something hot
d) Blinking your eye
14.
Which of the following reflex does not involve brain?
a) Contracting of pupil
b) Blinking your eye
c) Enlarging of pupil
d) Withdrawing our hand from something hot
15.
In bright light, what will happen to pupil?
a) Nothing happens to pupil
b) Pupil will contract
c) Pupil will enlarge
d) Pupil will collapse
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