MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Cell Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following polysaccharide is not entirely composed of glucose subunits? |
| A. | Lactose |
| B. | Starch |
| C. | Glycogen |
| D. | Cellulose |
| Answer» B. Starch | |
| 2. |
Which type of carbohydrates lead to the formation of glycolipids and glycoproteins? |
| A. | Oligosaccharides |
| B. | Monosaccharides |
| C. | Glycogen |
| D. | Glucose |
| Answer» B. Monosaccharides | |
| 3. |
Enzyme lactase is found in ______________ |
| A. | nucleus |
| B. | ribosome |
| C. | plasma membrane |
| D. | golgi complex |
| Answer» D. golgi complex | |
| 4. |
Sucrose and lactose are _____________ |
| A. | monosaccharides |
| B. | disaccharides |
| C. | pentoses |
| D. | polyssaccharides |
| Answer» C. pentoses | |
| 5. |
Which types of bonds are found in sugars? |
| A. | amide |
| B. | acidic |
| C. | glycosidic |
| D. | non-covalent |
| Answer» D. non-covalent | |
| 6. |
Enzymes in a cell can distinguish between L and D forms of sugar. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Which of the following conventions is used to denote the presence of carbonyl group in left/right in the chemical structure of a carbohydrate? |
| A. | Positive/ negative |
| B. | -1/ +1 |
| C. | L/ R |
| D. | L/ D |
| Answer» E. | |
| 8. |
The compounds which have same chemical reactivity but structures which are mirror images of each other are known as ____________ |
| A. | isoforms |
| B. | allotropes |
| C. | enantiomers |
| D. | isomers |
| Answer» D. isomers | |
| 9. |
Fructose is a _____________ |
| A. | aldose sugar |
| B. | ketose sugar |
| C. | monosaccharide |
| D. | polymer |
| Answer» C. monosaccharide | |
| 10. |
Heptoses are __________ |
| A. | sugars |
| B. | proteins |
| C. | amino acids |
| D. | monomers |
| Answer» B. proteins | |