This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. During the photosynthesis, the plants use A) Carbon dioxide. B) Energy. C) Nutrient. D) Food. E) Oxygen. Show Answer Correct Answer: B) Energy. 2. Gymnosperms use cones instead of flowers. A) T. B) F. C) All the above. D) None of the above. Show Answer Correct Answer: A) T. 3. These are special cells with a resistant covering A) Seeds. B) Embryo. C) Spores. D) None of the above. Show Answer Correct Answer: C) Spores. 4. Peat which is long used as fuel is a product obtained from A) Gelidium. B) Species of Sphagnum. C) All mosses. D) All liverworts. Show Answer Correct Answer: B) Species of Sphagnum. 5. Seeds in cones, needle-like leaves and wooden stems are typical features of: A) Coniferophyta. B) Angiospermphyta. C) Filicinophyta. D) Bryophyta. Show Answer Correct Answer: A) Coniferophyta. 6. A plant that has flowers and produces seeds A) Angiosperms. B) Gymnosperms. C) Pteridophytes. D) Bryophytes. Show Answer Correct Answer: A) Angiosperms. 7. Any seed plant that has no woody stem. A) Monocot. B) Dicot. C) Herbaceous. D) Gymnosperm. Show Answer Correct Answer: C) Herbaceous. 8. Algae having oil as reserve food belongs to A) Xanthophyceae. B) Rhodophyceae. C) Chlorophyceae. D) Pheophyceae. Show Answer Correct Answer: A) Xanthophyceae. 9. Natural system of classification is based on A) External and internal features. B) Ultrastructure and anatomy. C) Embryology and phytochemistry. D) All of the above. Show Answer Correct Answer: D) All of the above. 10. Algae with floridean starch as reserve food material is also charecterized by A) Presence of chlorophyll b. B) Stacked thylakoids. C) Non sulphate phycocolloids. D) Non flagellated nature. Show Answer Correct Answer: D) Non flagellated nature. 11. Sporophyte is independent stage in A) Bryophytes, pteridophyte, Gymnosperm. B) Pteridophyte, gymnosperm, angiosperms. C) Bryophytes, Angiosperms Pteridophytes. D) Both 2 &3. Show Answer Correct Answer: B) Pteridophyte, gymnosperm, angiosperms. 12. We are big, tall and strong plants. We have a thick, brown and woody stem. We are: A) Trees. B) Herbs. C) Shrubs. D) None of the above. Show Answer Correct Answer: A) Trees. 13. Coralloid roots are found in A) Pinus. B) Cycas. C) Gingko. D) Eucalyptus. Show Answer Correct Answer: B) Cycas. 14. Which pigment is primarily responsible for the process of photosynthesis in plants? A) Chlorophyll. B) Carotene. C) Xanthophyll. D) Anthocyanin. Show Answer Correct Answer: A) Chlorophyll. 15. Classification based on evolutionary relationship is ..... A) Artificial classification. B) Natural classification systems. C) Phylogenetic classification. D) CytotaxonomyTagsIntroduction. Show Answer Correct Answer: C) Phylogenetic classification. 16. What part of the flower develops into fruit? A) Stigma. B) Ovary. C) Angiosperm. D) Gymnosperm. Show Answer Correct Answer: B) Ovary. 17. Climbers have very strong stems A) YES. B) NO. C) All the above. D) None of the above. Show Answer Correct Answer: B) NO. 18. Tiny holes found on the underside of a leaf A) Spores. B) Root hairs. C) Stomata. D) Stem. Show Answer Correct Answer: C) Stomata. 19. What are non-vascular plants? A) Plants that have a well-developed vascular system. B) Plants that lack a vascular system and absorb water and nutrients directly through their cells. C) Plants that primarily grow in aquatic environments. D) Plants that reproduce using seeds. Show Answer Correct Answer: B) Plants that lack a vascular system and absorb water and nutrients directly through their cells. 20. Pinus is monoecious. A) True. B) FalseTagsGymnosperms. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. Sexual rep in red algae may be isogamous, anisogamous or oogamous. A) True. B) FalseTagsAlgaeRhodophyceae. C) All the above. D) None of the above. Show Answer Correct Answer: B) FalseTagsAlgaeRhodophyceae. 22. Fern gametophyte is nutritionally A) Chemoautotroph. B) Parasite. C) Saprophyte. D) Photoautotroph. Show Answer Correct Answer: D) Photoautotroph. 23. What does ectotherm mean? A) Body temp remains constant. B) External skeleton. C) Body temp changes with environment. D) No backbone. Show Answer Correct Answer: C) Body temp changes with environment. 24. The yield of paddy can be increased by the application of A) Nostoc. B) Symbiotic bacteria. C) Iron bacteria. D) Archaebacteria. Show Answer Correct Answer: A) Nostoc. 25. Bryophytes have hair-like filaments called ..... , to anchor the plant. A) Rhizoids. B) Roots. C) Sporophytes. D) Spores. Show Answer Correct Answer: A) Rhizoids. ← 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 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