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biochemistry MCQs with Explanations - Chapter-wise Practice Questions

Q. 11 of Quiz- (Que-ID : 1361)

FAD and FMN are coenzyme form of-

  • Thiamine
  • Riboflavin
  • Ascorbic acid
  • none of the above

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Q. 13 of Quiz- (Que-ID : 3838)

Neutral amino acid is

  • Leucine
  • Lysine
  • Aspartic acid
  • Histidine

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Q. 17 of Quiz- (Que-ID : 3917)

1 kilobase in DNA is equal to the

  • 10 base pair
  • 100 base pair
  • 1 base pair
  • 1000 base pair

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Q. 22 of Quiz- (Que-ID : 3922)

Appropriate percentage of sulphur in protein is the range of

  • 0-4%
  • 4-8%
  • 8-12%
  • 12-16%

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Q. 16 of Quiz- (Que-ID : 3841)

Quaternary structure of proteins refers to

  • Sub-unit structure
  • Amino acid sequence
  • Irregular folding of protein
  • Regular structure like alpha helix

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Q. 25 of Quiz- (Que-ID : 3850)

Glycogenesis is the synthesis of :

  • Starch
  • Glucose
  • Glycogen
  • Glycerol

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Q. 19 of Quiz- (Que-ID : 3869)

Monosaccharides are called as

  • Simple sugar
  • Complex sugar
  • Common sugar
  • Lactose sugar

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Q. 2 of Quiz- (Que-ID : 3902)

Cobalt is a component of :

  • vitB6
  • Vit A
  • Vit B12
  • Vit D

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Q. 5 of Quiz- (Que-ID : 456)

Regular use of isoniazid as antitubercular drug causes deficiency of:

  • Vitamin B2
  • vitamin B6
  • Vitamin B12
  • Vitamin B1

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Q. 23 of Quiz- (Que-ID : 3898)

Ergosterol consists of

  • 28 carbon atoms
  • 30 carbon atoms
  • 14 carbon atoms
  • 35 carbon atoms

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Q. 16 of Quiz- (Que-ID : 467)

Knoop's beta oxidation is related to:

  • oxidation of fatty acids
  • oxidation of acetyl Coenzyme
  • oxidation of keto-bodies
  • oxidation of uric acid

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