Biomolecules

Biology
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What replaces thymine in RNA?

A
Guanine
B
Adenine
C
Uracil
D
Water
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For growth of body and its repair one needs which of the following component?

A
Carbohydrates
B
Fats
C
Proteins
D
Vitamins
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How many kinds of N bases in nucleic acids are?

A
Three
B
Four
C
Five
D
Eight
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Which of the following does not contain metal?

A
Glycoproteins
B
Ferritin
C
Cytochromes
D
Chromoproteins
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Which of the following protein is found in maximum amount?

A
Catalase
B
Zinc carbonic anhydrase
C
Transferase
D
RUBISCO
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Gene is composed of which of the following?

A
Amino acids
B
Polynucleotide
C
Fatty acid
D
Nitrogen bases
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RNA synthesis is controlled by

A
Rho factor
B
Sigma factor
C
Endonuclease
D
RNA polymerase
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The units of proteins which unite in long chains to form proteins, are called as

A
Sugar
B
Purines
C
Pyrimidines
D
Amino acids
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The formation of protein can be considered as

A
Dehydration synthesis
B
Dehydration analysis
C
Hydration synthesis
D
Hydration analysis
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The link between successive generation is provided by

A
Nucleus
B
Cytoplasm
C
Lysosome
D
Nucleic acid
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