1. Which of the following is a secondary treatment for the prevention of water pollution which involves allowing of water through a thick layer of stones or grave?
2. The radicle of the developing embryo is enveloped by a sheath called
3. Which of the following substances are never found inside living cells, yet they are a major and characteristic component of all ecosystems?
4. Match List-I with List-II and select the correct answer:
List-I
List-II
a. Phytoedaphon
1. Plants growing on other plants
b. Endophytes
2. Annuals, including algae, fungi, liverworts, mosses, many ferns and seed plants
c. Epiphytes
3. Microscopic soil flora
d. Therophytes
4. Plants living wholly or partly within other plants, as algae in lichens, or parasites
| List-I | List-II |
| a. Phytoedaphon | 1. Plants growing on other plants |
| b. Endophytes | 2. Annuals, including algae, fungi, liverworts, mosses, many ferns and seed plants |
| c. Epiphytes | 3. Microscopic soil flora |
| d. Therophytes | 4. Plants living wholly or partly within other plants, as algae in lichens, or parasites |
5. Coral reefs normally exist in water with mean temperature
6. The symptoms of blast of rice are most prominent on
7. The complete or partial inhibition or death of one organism by another through the production of some substances or environmental conditions as a result of metabolic pathways is known as
8. Who among the following was the first man to see bacteria and yeast with the help of his crude simple microspore?
9. Which of the following presents three assemblages of ecological types e.g., mesophytic, hydrophytic and semi-xerophytic?
10. What rays of sunlight are mostly utilized by chlorophyll in photosynthesis?
Read More Section(Plant Anatomy and Physiology)
Each Section contains maximum 100 MCQs question on Plant Anatomy and Physiology. To get more questions visit other sections.
- Plant Anatomy and Physiology - Section 1
- Plant Anatomy and Physiology - Section 2
- Plant Anatomy and Physiology - Section 3
- Plant Anatomy and Physiology - Section 5
- Plant Anatomy and Physiology - Section 6
- Plant Anatomy and Physiology - Section 7
- Plant Anatomy and Physiology - Section 8
- Plant Anatomy and Physiology - Section 9
- Plant Anatomy and Physiology - Section 10