MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Life Sciences knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Epicatechin gallate (ECG) is a type of flavonoid, found in which of the following? |
| A. | Orange |
| B. | Green tea |
| C. | Berries |
| D. | Carrot |
| Answer» C. Berries | |
| 2. |
Name the phenolic compound present in tea? |
| A. | Flavonoids |
| B. | Lignans |
| C. | Stilbene |
| D. | Neolignans |
| Answer» B. Lignans | |
| 3. |
Metabolic intermediates found in living system which are essential for growth and life is called___________ |
| A. | Saponins |
| B. | Tannins |
| C. | Secondary metabolite |
| D. | Primary metabolites |
| Answer» E. | |
| 4. |
NAME_THE_PHENOLIC_COMPOUND_PRESENT_IN_TEA??$ |
| A. | Flavonoids |
| B. | Lignans |
| C. | Stilbene |
| D. | Neolignans |
| Answer» B. Lignans | |
| 5. |
Epicatechin_gallate_(ECG)_is_a_type_of_flavonoid,_found_in_which_of_the_following?$ |
| A. | Orange |
| B. | Green tea |
| C. | Berries |
| D. | Carrot |
| Answer» C. Berries | |
| 6. |
Which of the following class does NOT belong to phenolic compounds? |
| A. | Xanthone |
| B. | Lignans |
| C. | Gossypol |
| D. | Flavonoids |
| Answer» D. Flavonoids | |
| 7. |
Name the class of secondary metabolites which is characterized by the presence of the hydroxyl group with an aromatic ring? |
| A. | Glycosides |
| B. | Phenolics |
| C. | Alkaloids |
| D. | Terpenes |
| Answer» C. Alkaloids | |
| 8. |
Beta-carotene, a plant pigment falls under which of the following classes of terpenes? |
| A. | Triterpenes |
| B. | Teteraterpenes |
| C. | Diterpenes |
| D. | Polyterpenes |
| Answer» C. Diterpenes | |
| 9. |
Which of the following does NOT take part in the biosynthesis of terpenes? |
| A. | Mevalonic acid |
| B. | Methylerythritol phosphate |
| C. | Acetyl-COA |
| D. | Phenol |
| Answer» E. | |
| 10. |
How many isoprene units, are there in sesquiterpenes? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 8 |
| Answer» D. 8 | |
| 11. |
Which of the following is NOT the class of secondary metabolite. |
| A. | Amino acids |
| B. | Terpenes |
| C. | Phenolics |
| D. | Alkaloids |
| Answer» B. Terpenes | |
| 12. |
Secondary metabolites are the essential component of the plant growth. |
| A. | True |
| B. | False |
| Answer» C. | |
| 13. |
Metabolic intermediates found in living system which are essential for growth and life is called___________ |
| A. | Saponins |
| B. | Tannins |
| C. | Secondary metabolite |
| D. | Primary metabolites |
| Answer» E. | |