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Biology Class 11 Chapter 2 - Biological Molecules - Part 1
1.
The sum of all the chemical reaction that occure in the body is known as:
a) Catabolism
b) Metabolism
c) Anabolism
d) Differentiation
2.
Which of these is the peptide bond:
a) ______________
b) _____________
c) ______________
d) _____________
3.
Which of the is a protein:
a) Cholesterol
b) ATP
c) D. There is no way of knowing without seeing the chemical reaction
d) Cellulase
4.
Glycogen is an example of a:
a) Both a polysaccharide and a carbohydrate
b) Phospholipid
c) Polysaccharide (only)
d) Carbohydrate (only)
5.
A triglyceride is a:
a) Protein
b) Nucleic acid
c) Simple Sugar
d) Lipid
6.
Which is an organic molecule:
a) NO
2
b) C
6
H
12
O
6
c) H
2
O
d) H
2
SO
4
7.
Which class of molecule is the major component of cell membrane:
a) Cellulose
b) Phospholipid
c) Wax
d) Triglyceride
8.
Peptide bonds are found in :
a) Proteins
b) Inorganic Compounds
c) Lipid
d) Carbohydrate
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