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Corpus luteum secretes a hormone called

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Important Questions on Chemical Coordination and Integration

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 22 - Chemical Coordination and Integration>MCQS CORNER>Q 5
Secretion of which of the following is under control of neurosecretory nerve cells?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 22 - Chemical Coordination and Integration>MCQS CORNER>Q 8
Select the option that correctly identifies the labels A, B, C and D in the given diagram.
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 22 - Chemical Coordination and Integration>MCQS CORNER>Q 9
TSH (thyroid-stimulating hormone) is produced by:
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 22 - Chemical Coordination and Integration>NCERT EXEMPLAR PROBLEMS>Q 10
A hormone responsible for normal sleep-wake cycle is
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 22 - Chemical Coordination and Integration>NCERT EXEMPLAR PROBLEMS>Q 12

Choose the correct option among the following. Column A Column B

  Column A   Column B
(A) Epinephrine (i) Stimulates in muscle growth.
(B) Testosterone (ii) Decrease in blood pressure
(C) Glucagon (iii) Breakdown of liver glycogen
(D) Atrial natriuretic factor (iv) Increases heart beat
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 22 - Chemical Coordination and Integration>NCERT EXEMPLAR PROBLEMS>Q 13
Which of the following does not play any role in calcium balance in the human body?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 22 - Chemical Coordination and Integration>NCERT EXEMPLAR PROBLEMS>Q 14
Which of the following organs in mammals does not consist of a central 'medullary' region surrounded by a cortical region?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 22 - Chemical Coordination and Integration>NCERT EXEMPLAR PROBLEMS>Q 15

Which of the following conditions is not linked to a deficiency of thyroid hormone?