MCQs Biology-30

1. Evolutionary history of plants affects their distribution because___________

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

3. Chitin is an example of ———–

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

5. Trypsin is secreted by which organ?

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

7. Tapeworms and Plasmodium are examples of __________ organisms

8. Sucrose is a ————

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

10. Plant dispersal limitation occurs when _______