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Mcqs MBBS Exams India
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Home >> Biochemistry >> Proteins >> Mcqs Page 2
(Single Best Answer) Question 11: Flexibility of protein is dependent on ?
A) Glycine
B) Histidine
C) Phenylalanine
D) Tryptophan
Answer (Select an option above to get the answer):
(Single Best Answer) Question 12: Which of the following amino acids is purely ketogenic ?
A) Phenylalanine
B) Leucine
C) Proline
D) Tyrosine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 13: The primary structure of a protein refers to the ?
A) Linear number and order of the amino acids present
B) Regular conformational forms of a protein
C) Complete three-dimensional structure of the polypeptide units of a given protein
D) Subunit structure of the protein
Answer (Select an option above to get the answer):
(Single Best Answer) Question 14: Which one of the following is not true for an alpha-helix ?
A) It is one of the most important secondary structure
B) It has a net dipole moment
C) All hydrogen bonds are aligned in the same direction
D) Long stretches of left handed alpha-helices occur in proteins
Answer (Select an option above to get the answer):