MCQs Biology-30

1. Chitin is an example of ———–

2. Tapeworms and Plasmodium are examples of __________ organisms

3. Which group of bacteria requires a low-oxygen environment (typically 2-10%) for optimum growth and is inhibited by higher atmospheric oxygen concentration (≈21%)?

4. Which factor is primarily responsible for the large-scale distribution of plants on Earth?

5. Plant dispersal limitation occurs when _______

6. Considering their trophic mode, fungi are classified as ___________?

7. In the stomach, mucus serves primarily to ———–

8. Evolutionary history of plants affects their distribution because___________

9. Trypsin is secreted by which organ?

10. Sucrose is a ————