Plant Biology Quiz 46 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What is a response within a system that influences the activity of that system?

Correct Answer: B) Feedback Mechanism.

2. A cactus is covered with a waxy layer to prevent water loss. Which type of tissue is this?

Correct Answer: A) Dermal.

3. What is the male part of the flower?

Correct Answer: B) Stamen.

4. Why are dicot leaves broad and flattened?

Correct Answer: C) To maximize the exposure of the leaf surface to light.

5. Which of the following is not a gymnosperm?

Correct Answer: D) Equisetum.

6. The vascular tissue that produces new xylem and phloem is called:

Correct Answer: C) Cambium.

7. If the apical meristem of a mature plant is removed, the plant will most likely

Correct Answer: A) Lose apical dominance and grow lateral branches.

8. The meaning of word gymnosperm is .....

Correct Answer: A) Naked-seed plant.

9. Plants get produce their food and get their energy from

Correct Answer: A) Photosynthesis.

10. Root systems function in

Correct Answer: D) All of these.

11. This part of a plant often stores food.

Correct Answer: B) Cotyledon.

12. The root transports water straight to the .....

Correct Answer: C) Stem.

13. What is the tube-like structures inside a plant through which water, minerals, and food move?

Correct Answer: B) Vascular tissue.

14. Cambium, xylem, & phloem compose a plants ..... tissue.

Correct Answer: B) Vascular.

15. Why Gymnosperms is more advance compared to Ferns?

Correct Answer: C) Produceseed.

16. Sunlight, Water and ..... are needed to conduct photosynthesis?

Correct Answer: B) Carbon Dioxide.

17. This is a hormone that promotes fruit ripening.

Correct Answer: D) Ethylene.

18. Which of the following is NOT a part of a ATP molecule?

Correct Answer: B) Chlorophyll.

19. Match the following characteristic with "ferns'.

Correct Answer: D) Vascular tissue.

20. WHERE ARE NODULES PRESENT IN THE LEGUMINOUS PLANTS?

Correct Answer: D) ROOT.