MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which nutrients do the pollen grains contain the most? |
| A. | Vitamins |
| B. | Proteins |
| C. | Fats |
| D. | Carbohydrates |
| Answer» E. | |
| 2. |
Chenopodium is a source of pollen allergy. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Why are pollens spiny? |
| A. | Fertilization |
| B. | Easy pollination |
| C. | To attach to bodies of insects |
| D. | Appearance |
| Answer» D. Appearance | |
| 4. |
Pollen grain is also known as ______ |
| A. | microspore |
| B. | microsporangium |
| C. | megaspore |
| D. | megasporangium |
| Answer» B. microsporangium | |
| 5. |
Pollens are used in cosmetics. |
| A. | False |
| B. | True |
| Answer» C. | |
| 6. |
One of the major contributors to pollen allergy is ____ |
| A. | lawn grass |
| B. | carrot grass |
| C. | wheat grass |
| D. | paddy |
| Answer» C. wheat grass | |
| 7. |
_____ species produces large number of pollens. |
| A. | Leguminosae |
| B. | Rosacea |
| C. | Anemophilous |
| D. | Solanaceae |
| Answer» D. Solanaceae | |
| 8. |
Pollen grains can be stored in _____ |
| A. | liquid oxygen |
| B. | liquid hydrogen |
| C. | liquid ozone |
| D. | liquid nitrogen |
| Answer» E. | |
| 9. |
Pollen viability is ____ |
| A. | ability to germinate |
| B. | time taken to mature |
| C. | dehiscence |
| D. | senescence |
| Answer» B. time taken to mature | |