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Biochemistry Practice Test Questions: Amino Acids, Peptides and Proteins
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Topics covered: Amino Acids, Peptides and Proteins, Working with Proteins, The Covalent Structure of Proteins, Protein Sequences and Evolution.

Related Test: Biochemistry Practice Test Questions: Nucleic Acids

Biochemistry Practice Test Questions: Amino Acids, Peptides and Proteins
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25 Questions

1. Which of the following statements is true about size-exclusion chromatography?
2. Identify the amino acids containing nonpolar, aliphatic R groups.
3. In 3° structure of proteins, folding and shaping is done by __________
4. If pK1 = 2.34 and pK2 = 9.60, then the isoelectric point pI is?
5. Identify the wrong statement.
6. Which of the following statements is false?
7. Peptide bond is a _________
8. Edman degradation is used for _________
9. Which among the following is both glucogenic and ketogenic?
10. Which of the following statements is true about SDS polyacrylamide chromatography?
11. Which of the following is the correct order of sequencing?
12. Which of the following is an imino acid?
13. The salt which produces salting out effect during extraction of proteins is?
14. Which of the following statements about column chromatography is correct?
15. An amino acid that yields acetoacetyl CoA during the catabolism of its carbon skeleton will be considered as __________
16. The average molecular weight of an amino acid residue in a protein is about _________
17. The amino acid sequences of thousands of different proteins from many species have been determined using principles first developed by?
18. Native state of a protein can be disrupted by __________
19. Which of the following is a 39-residue hormone of the anterior pituitary gland?
20. Unfolding of a protein can be termed as _________
21. Tertiary conformation of proteins is maintained by 3 types of bonds namely ionic, hydrogen and __________
22. Which of the following is a true statement?
23. Who deduced the double-helical structure of DNA?
24. The pattern on paper in chromatography is called __________
25. Two chains of amino acids in an insulin molecule are held together by __________

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