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Class 11
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Biology
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Biomolecules
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Easy Questions
Biomolecules
Biology
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Enzymes are:
A
Fatty acids
B
Vitamins
C
Proteins
D
All The above
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........................ causes protein to denature.
A
Water
B
Heat
C
Enzyme
D
Pressure
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The function of enzymes in the living system is to:
A
Transport oxygen
B
Provide immunity
C
Catalyse biochemical reaction
D
Provide energy
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What are proteins?
A
Macromolecule
B
Micromolecule
C
Nanomolecule
D
None of the above
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Which are the most diverse molecules in the cell?
A
Lipids
B
Proteins
C
Carbohydrates
D
Mineral salts
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Enzymes are :
A
proteins
B
lipids
C
carbohydrates
D
nucleic acids
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The substance which makes up about 80% of cytoplasm and has unique structure is
A
Proteins
B
Fats
C
Minerals
D
Water
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Which among the following are the largest physical and chemical molecules?
A
Carbohydrates
B
Lipids
C
Proteins
D
Nucleic acids
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>
.......... is polymerized to form proteins.
A
Muramic acid
B
Carbohydrates
C
Amino acid
D
None of the above
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Proteins is made up of
A
Carbon, hydrogen, chlorine, sulphur
B
Carbon, hydrogen, oxygen, nitrogen
C
Carbon, manganese, phosphorus, nitrogen
D
Carbon, iodine, oxygen and inorganic phosphate
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