Biochemistry questions and answers

Biochemistry Questions and Answers

How well do you understand chemical processes occurring in living matter? Test your knowledge of biochemistry with these questions and answers.

16.

Which of the following is not an essential amino acid?

A.

Aspartic acid

B.

Glutamic acid

C.

Glycine

D.

All of these

Correct answer is D

No explanation has been provided for this answer.

17.

Which of the following amino acid is known as half-cystine residue?

A.

Cysteine

B.

Isoleucine

C.

Valine

D.

Histidine

Correct answer is A

No explanation has been provided for this answer.

18.

Protein fluorescence arises primarily from which residue?

A.

Arginine

B.

Tryptophan

C.

Tyrosine

D.

Phenylalanine

Correct answer is B

No explanation has been provided for this answer.

19.

Which of the following is an essential amino acid?

A.

Tryptophan

B.

Methionine

C.

Lysine

D.

All of these

Correct answer is D

No explanation has been provided for this answer.

20.

Which of the following is a non-standard amino acid?

A.

Cysteine

B.

Isoleucine

C.

Hydroxyproline

D.

Histidine

Correct answer is C

No explanation has been provided for this answer.


Sub-categories

Amino Acids