This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Biology 12 Chapter 18 Chemical Coordination - 5
1.
Who prepared an extract from the duodenum in 1902?
a) Newton
b) Starling
c) Wohler
d) J. J. Thomson
2.
What was the product called that was produced by Bayliss and Starling?
a) Messenger
b) FSH
c) Secretin
d) Gland
3.
What was the secretin called that was produced by Bayliss and Starling?
a) FSH
b) Neurons
c) Chemicals
d) Hormones
4.
What is the meaning of ‘hormone?
a) To excrete
b) To rest
c) To excite
d) To respire
5.
What is the meaning of ‘hormone?
a) To excrete
b) To rest
c) To respire
d) To set in motion
6.
Which of the following find their receptors decorating the plasma membrane of target cells?
a) Oxytocin
b) Epinephrine
c) Thyroxin
d) Prolactin
7.
Which of the following find their receptors decorating the plasma membrane of target cells?
a) Prolactin
b) Oxytocin
c) Prostanglandins
d) Thyroxin
8.
Which of the following find their receptors decorating the plasma membrane of target cells?
a) Thyroxin
b) Proteins
c) Oxytocin
d) Prolactin
9.
Which of the following find their receptors decorating the plasma membrane of target cells?
a) Oxytocin
b) Thyroxin
c) Peptides
d) Prolactin
10.
Where did epinephrine find their receptors?
a) On plasma membrane of target cells
b) On chloroplasts of target cells
c) On DNA of target cells
d) On cell wall of target cells
11.
Where did peptides find their receptors?
a) On chloroplasts of target cells
b) On plasma membrane of target cells
c) On DNA of target cells
d) On cell wall of target cells
12.
Where did prostanglandins find their receptors?
a) On cell wall of target cells
b) On chloroplasts of target cells
c) On plasma membrane of target cells
d) On DNA of target cells
13.
Where did proteins find their receptors?
a) On chloroplasts of target cells
b) On cell wall of target cells
c) On plasma membrane of target cells
d) On DNA of target cells
14.
Binding of hormones to receptor initiates a series of events which leads to generation of.................?
a) Fourth messengers
b) Third messengers
c) First messenger
d) Second messengers
15.
What is hormone?
a) Second messengers
b) Fourth messengers
c) Third messengers
d) First messenger
16.
What is the process called in which second messenger trigger a series of molecular interactions that alter the physiological state of cell?
a) Symbol transduction
b) Sin gal transduction
c) Single transduction
d) Signal transduction
17.
Where are receptors for steroid hormones located?
a) In the nucleoplasm
b) Inside target cells
c) In the Chromosomes
d) In the ribosome
18.
Where are receptors for steroid hormones located?
a) In the cytoplasm
b) In the Chromosomes
c) In the nucleoplasm
d) In the ribosome
19.
Where are receptors for steroid hormones located?
a) In the nucleus
b) In the ribosome
c) In the nucleoplasm
d) In the Chromosomes
20.
Where are receptors for thyroid hormones located?
a) In the nucleoplasm
b) In the Chromosomes
c) In the ribosome
d) Inside target cells
This is more feedback!
This is the feedback!
