MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Protein Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How many combinations of dipeptides can be formed if three solutions of different amino-acids are mixed? |
| A. | Six |
| B. | Sixteen |
| C. | Twenty-seven |
| D. | Nine |
| Answer» E. | |
| 2. |
Amino acids containing aromatic, acidic, basic, or highly polar side chains are likely to be non-reactive. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Which of the following compound is used to protect the amino side chain of amino acids? |
| A. | 6-fluorenylmethoxycarbonyl |
| B. | 9-fluorenylethoxycarbonyl |
| C. | 6-fluorenylethoxycarbonyl |
| D. | 9-fluorenylmethoxycarbonyl |
| Answer» E. | |
| 4. |
If solutions containing two amino acids are mixed, then how many different dipeptides can be formed? |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» E. | |
| 5. |
There are no environmental implications for the SPPS method. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Peptide synthesis is a very time-consuming process. |
| A. | False |
| B. | True |
| Answer» C. | |
| 7. |
Strong acids and bases are used in the peptide synthesis. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
What is the process in which the basic group of one amino acid and the acidic group of the other are both made unable to react? |
| A. | Desensitization |
| B. | Prohibition |
| C. | Restriction |
| D. | Protection |
| Answer» E. | |
| 9. |
Which of the following amino acid contains side chains that require protection? |
| A. | Glycine |
| B. | Valine |
| C. | Alanine |
| D. | Glutamic acid |
| Answer» E. | |
| 10. |
With the help of which of the following the amino acid is attached to the polymer support? |
| A. | Building agent |
| B. | Synthesis agent |
| C. | Protecting agent |
| D. | Linkage agent |
| Answer» E. | |
| 11. |
What is the first step in the Solid Phase Peptide Synthesis? |
| A. | Protection |
| B. | Deprotection |
| C. | Coupling |
| D. | Attaching an amino acid to the polymer |
| Answer» E. | |
| 12. |
Who discovered the process of Solid Phase Peptide Synthesis? |
| A. | Robert Hooke |
| B. | Robert Brown |
| C. | Robert Baratheon |
| D. | Robert Merrifield |
| Answer» E. | |
| 13. |
Peptides are very easy to synthesize in the lab. |
| A. | True |
| B. | False |
| Answer» C. | |
| 14. |
Which of the following is not a use of peptide? |
| A. | Drugs |
| B. | Food supplement |
| C. | Diagnosis of disease |
| D. | Storage of genetic information |
| Answer» E. | |
| 15. |
Which of the following are long molecular chains that makeup proteins? |
| A. | Lipids |
| B. | Carbohydrates |
| C. | Nucleotides |
| D. | Peptides |
| Answer» E. | |