This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Flagellateisogametes and anisogametes are found in A) Spirogyra. B) Fucus. C) Volvox. D) Chlamydomonas. Show Answer Correct Answer: D) Chlamydomonas. 2. Which of the following is NOT a characteristic of a plant? A) Eukaryotic. B) Autotrophs. C) Unicellular. D) Multicellular. Show Answer Correct Answer: C) Unicellular. 3. Most primitive vascular plants? A) Mosses. B) Cycads. C) Kelps. D) Ferns. Show Answer Correct Answer: D) Ferns. 4. Diplontic life cycle is found in: A) Thallophyta & Bryophyta. B) Gymnosperms & Angiosperms. C) Bryophyta & Pteridophyta. D) Both (2) & (3). Show Answer Correct Answer: B) Gymnosperms & Angiosperms. 5. Ferns have a rootlike, often thickened, and usually horizontal underground plant stem that produces shoots above and roots below with conducting vessels. A) Roots. B) Rhizome. C) Stem. D) Leave. Show Answer Correct Answer: B) Rhizome. 6. On earth, algae do photosynthesis and fix- A) Half of total CO2. B) One fourth of total CO2. C) Total Complete CO2. D) 2 times of CO2 available. Show Answer Correct Answer: A) Half of total CO2. 7. A major trait used to classify plants is whether they have: A) Spores. B) Vascular tissue. C) Roots. D) Flowers. Show Answer Correct Answer: B) Vascular tissue. 8. Which of the following plant groups produce spores BUT do NOT have vascular tissue? A) Angiosperms. B) Gymnosperms. C) Pteriophytes. D) Bryophytes. Show Answer Correct Answer: D) Bryophytes. 9. Fucoxanthin is found in A) Red algae. B) Brown algae. C) Green algae. D) Blue-green algae. Show Answer Correct Answer: B) Brown algae. 10. Iodine and bromine are obtained from:- A) Laminaria. B) Chlorella. C) Sargassum. D) (Porphyra. Show Answer Correct Answer: A) Laminaria. 11. The independent plant body of Bryophyte is A) Haploid Gametophyte. B) Diploid sporophyte. C) Haploid Sporophyte. D) Diploid Gametophyte. Show Answer Correct Answer: A) Haploid Gametophyte. 12. Which of the following can you definitely say by ONLY LOOKING at an orange? A) It is juicy. B) It is round. C) It is sweet. D) It is heavy. Show Answer Correct Answer: B) It is round. 13. Name a bryophte which has considerable economic importance: A) Marchantia. B) Sphagnum. C) Funaria. D) Polytrichum. E) Riccia. Show Answer Correct Answer: B) Sphagnum. 14. In the final process of sexual reproduction of angiosperms the embryo develops and seed forms which developed from the ovule. What does the ovule develop and turn into in the end? A) A flower. B) A fruit. C) Pollen. D) None of the above. Show Answer Correct Answer: B) A fruit. 15. Which one differs from Spirogyra based on its nucleus? A) Azygospore. B) Zygospore. C) Akinete. D) Aplnospore. Show Answer Correct Answer: B) Zygospore. 16. For algae and some plants, fertilization can only occur if there is water in the environment. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. At present, natural system of classification is accepted A) True. B) FalseTagsIntroduction. C) All the above. D) None of the above. Show Answer Correct Answer: B) FalseTagsIntroduction. 18. Non vascular archegoniates are A) Thalophyta. B) Pteridophyta. C) Bryophyta. D) Gymnosperms. Show Answer Correct Answer: C) Bryophyta. 19. The male sex organ of bryophytes is called antherozoids A) True. B) FalseTagsBryophytes. C) All the above. D) None of the above. Show Answer Correct Answer: B) FalseTagsBryophytes. 20. A plant that has seeds but no flowers and fruits? A) Bryophyte. B) Gymnosperms. C) Mosses. D) Pteridophyte. Show Answer Correct Answer: B) Gymnosperms. 21. Properties of a type of plant is given below. Which type of plant is mentioned?'It is a non-vascular plant which reproduces by spores' A) Moss. B) Conifers. C) Fern. D) Flowering plant. Show Answer Correct Answer: A) Moss. 22. Heterospory and development of the zygotes into young embryos within female gametophytes it is precursor to the: A) Seed habits. B) Terrestrial habits. C) Bryophytes. D) All of these. Show Answer Correct Answer: A) Seed habits. 23. Brown algae has food reserve material as- A) Laminarin and Mannitol. B) Floridean Starch. C) Cellulose as Carbohydrates. D) Glycogen and Amylopectin. Show Answer Correct Answer: A) Laminarin and Mannitol. 24. What are the names of the holes in the leaf that take in carbon dioxide and release oxygen? A) Cuticles. B) Chloroplasts. C) Stomata. D) Xylem. Show Answer Correct Answer: C) Stomata. 25. Which type of sexual reproduction is found in volvox? A) Isogamous. B) Anisogamous. C) Oogamous. D) All of these. Show Answer Correct Answer: C) Oogamous. ← 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 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 10Class 11 Biology Chapter 3 Plant Kingdom Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books