This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 39 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 39 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of these do NOT describe plants? A) Autotrogh. B) Eukaryotic. C) Heterotroph. D) Multicellular. Show Answer Correct Answer: C) Heterotroph. 2. Which of the following is a product of the light-dependent reactions of photosynthesis? A) ATP. B) Glucose. C) Carbon Dioxide. D) Water. Show Answer Correct Answer: A) ATP. 3. What is a pigment that gives plants their green color? A) Chlorophyll. B) Chloroplasts. C) Photosynthesis. D) Nutrient. Show Answer Correct Answer: A) Chlorophyll. 4. What are the chemicals that control plant responses called? A) Chlorophylls. B) Acids. C) Hormones. D) Toxins. Show Answer Correct Answer: C) Hormones. 5. Choose the correct definition A) Plants are not living things. B) Plants are living things that can grow in the ground, water or in the air. C) Plants are living things that grow in the ground. D) None of the above. Show Answer Correct Answer: C) Plants are living things that grow in the ground. 6. In preridophytes, the megaspore germinates to form A) Pollen grain. B) Embryo. C) Seed. D) Female gametophyte. Show Answer Correct Answer: D) Female gametophyte. 7. What is the name of the process by which seeds begin to grow and develop into new plants?  A) Pollination. B) Germination. C) Fertilization. D) Photosynthesis. Show Answer Correct Answer: B) Germination. 8. In Liverworts the thallus is dorsiventral A) True. B) FalseTagsBryophytes. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. What kinds of plants have structures such as a xylem and a phloem that help to move water and other substances? A) Vascular. B) Protist. C) Non vascular. D) Fungi. Show Answer Correct Answer: A) Vascular. 10. After pollination ..... A) The wind can carry the pollen. B) The flowers grow. C) Seed and fruits begin to grow. D) None of the above. Show Answer Correct Answer: C) Seed and fruits begin to grow. 11. ..... are the colourful parts of a flower. A) Sepals. B) Stamen. C) Stigma. D) Petals. Show Answer Correct Answer: D) Petals. 12. Bryophytes are of great economic importance A) True. B) FalseTagsBryophytes. C) All the above. D) None of the above. Show Answer Correct Answer: B) FalseTagsBryophytes. 13. Gemmae are green, multicellular asexual buds found in A) Mosses. B) Liverworts. C) Both 1 and 2. D) Psilopsida. Show Answer Correct Answer: B) Liverworts. 14. Which organelle carries out photosynthesis in plants? A) Chloroplast. B) Lysosome. C) Mitochondria. D) Nucleus. Show Answer Correct Answer: A) Chloroplast. 15. Chloroplastof Chlamydomonas is A) Stellate shaped. B) Cup shaped. C) Collar shaped. D) Spiral shaped. Show Answer Correct Answer: B) Cup shaped. 16. Generally structure of algae are filamentous and some occur in colony.Name following different from this structure. A) Spirogyra. B) Eudorina. C) Pandorina. D) Chlamydomonas. Show Answer Correct Answer: D) Chlamydomonas. 17. One way to classify plants is by ..... A) Their parts only. B) Their parts, or structures. C) Their structures only. D) None of the above. Show Answer Correct Answer: B) Their parts, or structures. 18. What are the seasons of the year? A) Spring summer autumn winter. B) Rainy and windy. C) Snowy and windy. D) Spring and summer. Show Answer Correct Answer: A) Spring summer autumn winter. 19. The life cycle of ectocarpus and polysiphonia is: A) Haplo-diplontic. B) Haplontic. C) Diplontic. D) Both haplontic and diplontic. Show Answer Correct Answer: A) Haplo-diplontic. 20. Which division of cryptogams include algae? A) Thallophyta. B) Bryophyta. C) Pteridophyta. D) None of the above. Show Answer Correct Answer: A) Thallophyta. 21. What are the two main groups of seed plants? A) Bacteria and viruses. B) Gymnosperms and angiosperms. C) Ferns and mosses. D) Algae and fungi. Show Answer Correct Answer: B) Gymnosperms and angiosperms. 22. Plants releasing energy is ..... A) Transpiration. B) Respiration. C) Transportation. D) Photosynthesis. Show Answer Correct Answer: A) Transpiration. 23. The unique character of angiosperms and gymnosperm is: A) Formation of ovary and fruit. B) Formation of vascular tissue. C) Formation of ovule and seed. D) Formation of sex organs. Show Answer Correct Answer: C) Formation of ovule and seed. 24. ..... are thin cells that look like threads. A) Roots. B) Stem. C) Taproot. D) Root hairs. Show Answer Correct Answer: D) Root hairs. 25. Liverworts reproduce asexually by A) Gemmae. B) Fragmentation. C) Microspores. D) Both a and b. Show Answer Correct Answer: D) Both a and b. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 3 Plant Kingdom Quiz 1Class 11 Biology Chapter 3 Plant Kingdom Quiz 2Class 11 Biology Chapter 3 Plant Kingdom Quiz 3Class 11 Biology Chapter 3 Plant Kingdom Quiz 4Class 11 Biology Chapter 3 Plant Kingdom Quiz 5Class 11 Biology Chapter 3 Plant Kingdom Quiz 6Class 11 Biology Chapter 3 Plant Kingdom Quiz 7Class 11 Biology Chapter 3 Plant Kingdom Quiz 8Class 11 Biology Chapter 3 Plant Kingdom Quiz 9Class 11 Biology Chapter 3 Plant Kingdom Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books