Chemical Coordination and Integration MCQs | NCERT Biology
This chapter-wise MCQs on 'Chemical Coordination and Integration' for NEET exam, based on NCERT Biology Class-11 (Chapter-19) with Answer Key and Solutions.
1.
Read the book NCERT Biology class-11 (chapter- 19): Chemical Coordination and Integration from here.
1. Question
Oversecretion of GH stimulates abnormal growth of the body leading to :
Gigantism
Myxoedema
Hyperthyroidism
Pigmentation
Correct Answer
Wrong Answer
2. Question
Assertion : Deficiency of Insulin causes Diabetes Mellitus.
Reason : Insulin is a Hypoglycemic hormone.
Both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
Both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
Assertion is True but the Reason is False.
Both Assertion & Reason are False.
Correct Answer
Wrong Answer
3. Question
Which one of the following are incorrect with reference to antagonistic hormone:
PTH – TCT
Insulin – Glucagon
Renin-Angiotensin mechanism– ANF
None of these
Correct Answer
Wrong Answer
4. Question
Which is a wrong statement :
- Endocrine glands have well developed ducts.
- Goblet cells are exocrine gland.
- Digestive enzymes are the endocrine secretion.
- Cuboidal or columnar epithelium act as gland.
a & b
b & c
a & c
c & d
Correct Answer
Wrong Answer
5. Question
In the given diagram 'X' may be:
ANF
TCT
Insulin
Estrogen
Correct Answer
Wrong Answer
6. Question
Which of the following is/are effect of adrenaline:
Pupilary dilation
Piloerection
Sweating
All
Correct Answer
Wrong Answer
7. Question
Match the following :-
Column-I | Column-II |
---|---|
(a) T4 | (i) Hypothalamus |
(b) PTH | (ii) Thyroid |
(c) GnRH | (iii) Pituitary |
(d) LH | (iv) Parathyroid |
a-i, b-ii, c-iii, d-iv
a-iii, b-i, c-ii, d-iv
a-ii, b-iv, c-i, d-iii
a-ii, b-iv, c-iii, d-i
Correct Answer
Wrong Answer
8. Question
In child low intelligence Quotient and deaf mutism symptoms are arised due to which hormone :
Hypothyroidism
Hyperthyroidism
Hyposecretion of GH
Hypersecretion of GH
Correct Answer
Wrong Answer
9. Question
Select the correct option for the given diagram:
A– Thyroid gland
A–Pineal gland
A– Parathyroid gland
A–Pituitary gland
Correct Answer
Wrong Answer
10. Question
Which one of the following hormones is involved in sugar metabolism?
Insulin
Glucagon
Cortisol
All