Forestry MCQs-Set 24

1. The outer layer of a pollen grain is called _____

2. In plants, blue light primarily regulates ________

3. The family Pinaceae mainly includes _________

4. Gymnosperms are characterized by seeds that are________________

5. The main role of cellulose in plants is to _________

6. The term “amphibians of the plant kingdom” refers to ____

7. MAI stands for ________

8. As energy moves through a food chain, which trophic level has the lowest amount of energy in an ecosystem?

9. What is the main role of silica in plant tissues?

10. The __________ is the floral whorl responsible for attraction of pollinators