This quiz works best with JavaScript enabled. Home > Science > Biology > Plant Kingdom – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant Kingdom Quiz 20 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Incorrect about marchantia is A) Sporophyte is differentiated into foot seta and capsule. B) It can asexually reproduce through gamme. C) Gametophyte as protonema stage. D) Thallus is dorsiventral. Show Answer Correct Answer: C) Gametophyte as protonema stage. 2. All statements below is true about gymnosperms EXCEPT A) Heterosporous. B) Seed does not enclosed within ovary. C) Non-vascular plants. D) Less dependent on water for fertilization. Show Answer Correct Answer: C) Non-vascular plants. 3. What does an ovule become when it is pollinated? A) A seed. B) A sprout. C) A fruit. D) It stays an ovule. Show Answer Correct Answer: A) A seed. 4. When chloroplasts move around in order to allow each to have a time in the sun it is called A) Cytoplasmic streaming. B) Shared photosynthesis. C) Opportunistic movement. D) Photosynthetic competition. Show Answer Correct Answer: A) Cytoplasmic streaming. 5. The energy that powers photosynthesis comes from A) Water. B) Chemicals. C) Oxygen. D) The sun. Show Answer Correct Answer: D) The sun. 6. The stem tendrils are modified axillary bud in A) Cucurbita. B) Opuntia. C) Grapevine. D) Both 1 and 2. Show Answer Correct Answer: D) Both 1 and 2. 7. Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tends to be A) Larger but to have smaller sex organs. B) Larger and to have large sex organs. C) Smaller and to have smaller sex organs. D) Smaller and to have large sex organs. Show Answer Correct Answer: C) Smaller and to have smaller sex organs. 8. Which plant structure is responsible for taking in water and nutrients from the soil? A) Roots. B) Leaves. C) Stems. D) Flowers. Show Answer Correct Answer: A) Roots. 9. What are the parts of a tree? A) Leaves, trunk and roots. B) Roots and leaves. C) Roots. D) Leaves, trunk, branches and roots. Show Answer Correct Answer: D) Leaves, trunk, branches and roots. 10. The ancestors of land plants were most likely similar to modern A) Conifers. B) Ferns. C) Green algae. D) Flowering plants. Show Answer Correct Answer: C) Green algae. 11. What Kingdom do I belong to? I am made of only one cell.I do not have a nucleus.I reproduce asexually.I make my own food.I love the extreme environments. A) Plantae. B) Archaeabacteria. C) Bacteria. D) Protista. E) Fungi. Show Answer Correct Answer: B) Archaeabacteria. 12. This is the largest group within the plant kingdom A) Bryophytes. B) Angiosperms. C) Pteridophytes. D) Gymnosperms. Show Answer Correct Answer: B) Angiosperms. 13. What is the formula for photosynthesis? A) C6H12O6 + 6 02 Sunlight$\rightarrow$ 6 CO2 + 6 H2O. B) 12 CO2 + 6 H2O Sunlight$\rightarrow$ C12H12O6 + 6 02. C) 6 CO2 + 6 H2O Glucose$\rightarrow$ C6H12O6 + 6 02. D) 6 CO2 + 6 H2O Sunlight$\rightarrow$ 6 02 + C6H12O6. Show Answer Correct Answer: D) 6 CO2 + 6 H2O Sunlight$\rightarrow$ 6 02 + C6H12O6. 14. Sexual reproduction by non-motile gametes is present in- A) Volvox. B) Gelidium. C) Polysiphonia. D) Both b and c. Show Answer Correct Answer: D) Both b and c. 15. Which of the following is true about seeds and spores? A) Both are produced by seed plants. B) Both are multicellular. C) Both have abundant energy reserves. D) They are either enclosed in a fruit or produced by a cone. Show Answer Correct Answer: A) Both are produced by seed plants. 16. What is the function of a chloroplast? A) Contains genetic information. B) Stores water. C) Controls what goes into and out of the cell. D) Site of photosynthesis. Show Answer Correct Answer: D) Site of photosynthesis. 17. What structure on a conifer or evergreen plant produces seeds? A) Flowers. B) Cones. C) Spores. D) Pine Needles. Show Answer Correct Answer: B) Cones. 18. The transfer of pollen, containing the sperm cells, to the female part of the flower. A) Seed disperal. B) Pollination. C) Germination. D) Fertilization. Show Answer Correct Answer: B) Pollination. 19. Center vein of leaves A) Midrib. B) Petiole. C) Side vein. D) Lamina. Show Answer Correct Answer: A) Midrib. 20. How many kingdoms are there? A) 2. B) 3. C) 6. D) 8. Show Answer Correct Answer: C) 6. ← PreviousNext →Related QuizzesScience QuizzesPlant Kingdom Quiz 1Plant Kingdom Quiz 2Plant Kingdom Quiz 3Plant Kingdom Quiz 4Plant Kingdom Quiz 5Plant Kingdom Quiz 6Plant Kingdom Quiz 7Plant Kingdom Quiz 8Plant Kingdom Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books