Biochemistry Amino Acids Online Exam Quiz

Biochemistry Amino Acids GK Quiz. Question and Answers related to Biochemistry Amino Acids. MCQ (Multiple Choice Questions with answers about Biochemistry Amino Acids

Number of chiral centers in isoleucine is?

Options

A : 1

B : 2

C : 3

D : 4

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If pK1 = 2.34 and pK2 = 9.60, then the isoelectric point pI is?

Options

A : 5.87

B : 5.97

C : 3.67

D : 11.94

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Which of the following is an imino acid?

Options

A : Alanine

B : Glycine

C : Proline

D : Serine

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The two amino acids having R groups with a negative net charge at pH 7.0 are ___________

Options

A : Aspartate and glutamate

B : Arginine and histidine

C : Cysteine and methionine

D : Proline and valine

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Which of the following is an essential amino acid?

Options

A : Cysteine

B : Asparagine

C : Glutamine

D : Phenylalanine

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An amino acid that yields acetoacetyl CoA during the catabolism of its carbon skeleton will be considered as __________

Options

A : Glycogenic

B : Ketogenic

C : Both glycogenic and ketogenic

D : Essential

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Which among the following is both glucogenic and ketogenic?

Options

A : Isoleucine

B : Leucine

C : Lysine

D : Histidine

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Identify the amino acids containing nonpolar, aliphatic R groups.

Options

A : Phenylalanine, tyrosine, and tryptophan

B : Glycine, alanine, leucine

C : Lysine, arginine, histidine

D : Serine, threonine, cysteine

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Which among the following is a non-essential amino acid?

Options

A : Serine

B : Threonine

C : Lysine

D : Histidine

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