

MCQOPTIONS
Saved Bookmarks
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Biochemistry knowledge and support exam preparation. Choose a topic below to get started.
1. |
Cerebroside is also called as ___________ |
A. | Sphingomyelin |
B. | N-acylsphingosine |
C. | Sphinganine |
D. | Gangliosides |
Answer» B. N-acylsphingosine | |
2. |
Phosphatidylserine is derived only from ___________ |
A. | Phosphatidylethanolamine |
B. | Phosphatidyl glycerol |
C. | Phosphatidyl choline |
D. | CDP-diacylglycerol |
Answer» B. Phosphatidyl glycerol | |
3. |
The most complex sphingolipid is ___________ |
A. | Cerebroside |
B. | Gangleoside |
C. | Globoside |
D. | Ceramide |
Answer» C. Globoside | |
4. |
The precursor of eicosanoids in human is ___________ |
A. | Ceramide |
B. | Arachidonic acid |
C. | Cholesterol |
D. | Squaline |
Answer» C. Cholesterol | |
5. |
Which of the following is a molecular formula of cholesterol? |
A. | C<sub>27</sub>H<sub>45</sub>OH |
B. | C<sub>28</sub>H<sub>45</sub>OH |
C. | C<sub>29</sub>H<sub>45</sub>OH |
D. | C<sub>23</sub>H<sub>45</sub>OH |
Answer» B. C<sub>28</sub>H<sub>45</sub>OH | |
6. |
Displacement of CMP through a nucleophilic attack by the hydroxyl group of C-1 hydroxyl of glycerol 3-phosphate yields ___________ |
A. | Phosphatidyl serine |
B. | Phosphatidyl glycerol 3-phosphate |
C. | Phosphatidyl glycerol |
D. | Phosphatidylethanolamine |
Answer» C. Phosphatidyl glycerol | |
7. |
Displacement of CMP through nucleophilic attack by the hydroxyl group of serine yields ___________ |
A. | Phosphatidyl serine |
B. | Phosphatidyl glycerol 3-phosphate |
C. | Phosphatidyl glycerol |
D. | Phosphatidylethanolamine |
Answer» B. Phosphatidyl glycerol 3-phosphate | |