Amino Acids,Peptides and Proteins MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Amino Acids,Peptides and Proteins, a fundamental topic in the field of Biochemistry. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Amino Acids,Peptides and Proteins MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Amino Acids,Peptides and Proteins mcq questions that explore various aspects of Amino Acids,Peptides and Proteins problems. Each MCQ is crafted to challenge your understanding of Amino Acids,Peptides and Proteins principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Biochemistry tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Amino Acids,Peptides and Proteins MCQs are your pathway to success in mastering this essential Biochemistry topic.

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Amino Acids,Peptides and Proteins MCQs | Page 11 of 31

Q101.
The major element of secondary structure in myoglobin and hemoglobin is
Discuss
Answer: (b).the a-helix
Discuss
Answer: (d).roughly parallel to the helix axis
Discuss
Answer: (c).usually trans unless proline is the next amino acid
Q104.
The molecular formula for glycine is C₂H₅O₂N. What would be the molecular formula for a linear oligomer made by linking ten glycine molecules together by condensation synthesis?
Discuss
Answer: (b).C₂₀H₃₂O₁₁N₁₀
Q105.
Which of the following is an example of tertiary structure in a protein?
Discuss
Answer: (d).A globular domain
Q106.
The peptide, Val-Lys-Glu-Met-Ser-Trp-Arg-Ala, was digested with cyanogen bromide (CNBr) to produce:
Discuss
Answer: (c).Val-Lys-Glu-Met + Ser-Trp-Arg-Ala
Q107.
If the F and Y angles of each peptide unit in a protein are known, which of the following may also be determined?
Discuss
Answer: (a).Complete secondary structure
Q108.
The different orders of protein structure are determined by all of the following bond types except
Discuss
Answer: (b).phospho-diester bonds
Discuss
Answer: (d).the Fe²⁺ and histidine
Q110.
Disulfide bonds most often stabilize the native structure of
Discuss
Answer: (a).extracellular proteins