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Control And Coordination Mock Tests

15 questions available

Control And Coordination Mock Test 1

Questions: 15

नमूना प्रश्न

Class 10 Science
Which of the following hormones uses calcium ions as a second messenger in its mechanism of action?
A Insulin
B Adrenaline
C Glucagon
D Thyroxine
Class 10 Science
Which of the following hormones is produced by the thyroid gland?
A insulin
B thyroxine
C adrenaline
D growth hormone
Class 10 Science
The part of the brain that controls the centre for vomiting, coughing and swallowing is:
A Cerebrum
B Cerebellum
C Medulla oblongata
D Pons
Class 10 Science
The myelin sheath around nerve fibres serves to:
A Protect the nerve from infections
B Increase the speed of impulse transmission
C Produce neurotransmitters
D Store genetic information
Class 10 Science
In the human body, the hormone responsible for increasing the heart rate during fight or flight response is:
A Insulin
B Thyroxine
C Adrenaline
D Growth hormone
Class 10 Science
Which hormone is primarily responsible for the fight-or-flight response in humans?
A Insulin
B Adrenaline
C Thyroxine
D Growth hormone
Class 10 Science
When a touch-me-not plant (Mimosa pudica) is touched, its leaves fold down and droop. This response is due to:
A Rapid loss of water from the cells at the base of leaves
B A hormonal response triggered by auxin
C A nervous impulse traveling through the plant
D An increase in turgor pressure in the leaf cells
Class 10 Science
Which hormone is responsible for the "fight or flight" response in humans, increasing heart rate and blood pressure during stress?
A Throxine
B Insulin
C Adrenaline
D Growth hormone

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