MCQs Botany-9

1. There are total ——— essential elements are required for normal plant growth

2. Ozone-depleting substances include —————–.

3. During the —— period, gymnosperms dominated on earth

4. ————- is the remains of ancient plants and animals that are converted into fossil fuels

5. Which photosynthetic pigment has the molecular formula C35H30MgN4O5?

6. —————- is also called free water in soil

7. Which adaptation helps bryophytes conserve water?

8. Which pigment is primarily responsible for the green color in plants and algae?

9. What is the main characteristic of bryophytes?

10. How do bryophytes typically obtain water and nutrients?