AFNS — AFNS Biology

Biological Molecules


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#17

Peptide bond forms between:

A) Amino acids

B) Sugars

C) Fatty acids

D) Bases

Answer:   A
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#18

Enzymes are mostly:

A) Proteins

B) Lipids

C) Carbohydrates only

D) Vitamins only

Answer:   A
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#19

Denaturation of protein changes:

A) Shape and function

B) Only color

C) Atomic number

D) Mass number

Answer:   A
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#20

Nucleic acid monomer is:

A) Nucleotide

B) Amino acid

C) Monosaccharide

D) Fatty acid

Answer:   A
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#21

DNA bases include:

A) A, T, G, C

B) A, U, G, C

C) T, U, G, C only

D) A, T, G, U only

Answer:   A
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#22

RNA contains base:

A) Uracil

B) Thymine

C) Adenine only

D) Guanine only

Answer:   A
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#23

Complementary base pair A with:

A) T in DNA

B) U in DNA

C) G in DNA

D) C in DNA

Answer:   A
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#24

ATP is:

A) Energy currency of cell

B) Structural lipid

C) Hormone

D) Vitamin

Answer:   A
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