

MCQOPTIONS
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This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Molecular Biology knowledge and support exam preparation. Choose a topic below to get started.
1. |
Frame shift mutation can increase or decrease the length of a polypeptide. |
A. | True |
B. | False |
Answer» B. False | |
2. |
Prenylation adds prenyl groups to the ___________ amino acid residues. |
A. | Methionine |
B. | Cystine |
C. | Threonine |
D. | Arginine |
Answer» C. Threonine | |
3. |
How many types of modification are possible in eukaryotes by addition of lipids? |
A. | 1 |
B. | 2 |
C. | 3 |
D. | 4 |
Answer» E. | |
4. |
Initiation of glycosylation occurs in the Golgi body. |
A. | True |
B. | False |
Answer» C. | |
5. |
In O-linked glycoproteins, the carbohydrates may be attached to how many amino acids? |
A. | 1 |
B. | 2 |
C. | 3 |
D. | 4 |
Answer» C. 3 | |
6. |
In the N-linked glycoprotein, the carbohydrates are attached to which of the following bases? |
A. | Valine |
B. | Threonine |
C. | Asparagine |
D. | Serine |
Answer» D. Serine | |
7. |
How many Proteolytic cleavages produce mature insulin? |
A. | 1 |
B. | 2 |
C. | 3 |
D. | 4 |
Answer» C. 3 | |