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Biology 12 Chapter 18 Chemical Coordination - 6
1.
Where are receptors for thyroid hormones located?
a) In the Chromosomes
b) In the nucleoplasm
c) In the ribosome
d) In the cytoplasm
2.
Where are receptors for thyroid hormones located?
a) In the Chromosomes
b) In the nucleoplasm
c) In the ribosome
d) In the nucleus
3.
What is the action of steroid hormones in target cells?
a) To increase thyroxin
b) To respire
c) To modulate ATP
d) To modulate gene expression
4.
What is the action of steroid hormones in cytoplasm?
a) To increase thyroxin
b) To respire
c) To modulate gene expression
d) To modulate ATP
5.
What is the action of steroid hormones in nucleus?
a) To increase thyroxin
b) To modulate gene expression
c) To respire
d) To modulate ATP
6.
Which of the following type of hormones modulate gene expression in target cells?
a) Steroid hormones
b) Progesterone hormones
c) Thyroxin hormones
d) Cortisol hormones
7.
What is activated as a result of attachment of non-steroid hormone to the receptor protein?
a) Protein
b) Enzyme
c) Somatostatin
d) Cellulose
8.
What is converted by enzyme that is activated as a result of attachment of non-steroid hormone to the receptor protein?
a) cAMP
b) Second messenger
c) First messenger
d) ATP
9.
Into which, ATP formed by enzyme that is activated as a result of attachment of non-steroid hormone to the receptor protein, is converted?
a) Second messenger
b) First messenger
c) ATP
d) cAMP
10.
Endocrine system is the type of .....................system?
a) Granular
b) None of these
c) Glandular
d) Nervous
11.
How many glands are present in endocrine system?
a) 20 ductless glands
b) 10 ducted glands
c) 10 ductless glands
d) 20 ducted glands
12.
Which glands are present in endocrine system?
a) No glands
b) Ducted glands
c) Ductless glands
d) Both ductless and ducted glands
13.
Where is hypothalamus present?
a) Hindbrain
b) Mid-brain
c) Forebrain
d) Thalamus
14.
Which of the following gland regulates physiological functions?
a) Hypothalamus
b) Progesterone
c) Cortisol
d) Thalamus
15.
Which of the following gland regulates physiological functions such as hunger?
a) Thyroxin
b) Cortisol
c) Thalamus
d) Hypothalamus
16.
Which of the following gland regulates physiological functions such as thirst?
a) Thyroxin
b) Thalamus
c) Hypothalamus
d) Cortisol
17.
Which of the following gland regulates physiological functions such as sleep?
a) Cortisol
b) Hypothalamus
c) Thyroxin
d) Thalamus
18.
Which of the following gland regulates physiological functions such as temperature?
a) Thalamus
b) Hypothalamus
c) Thyroxin
d) Cortisol
19.
Which of the following gland monitors metabolites level in the blood?
a) Thalamus
b) Cortisol
c) Thyroxin
d) Hypothalamus
20.
Which of the following gland monitors hormone level in the blood?
a) Thyroxin
b) Cortisol
c) Hypothalamus
d) Thalamus
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