MCQs Botany-9

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

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

3. Which photosynthetic pigment has the molecular formula C35H30MgN4O5?

4. What is the main characteristic of bryophytes?

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

6. Which adaptation helps bryophytes conserve water?

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

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

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

10. How do bryophytes typically obtain water and nutrients?