This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How do roots play an important role in reducing soil erosion? A) They help push the soil underground, reducing erosion. B) They eat the soil beneath them, causing the ground to harden, which reduces erosion. C) They extend out great distances from the plant and soak up the soil around them, which reduces erosion. D) They hold soil in place and stop it from being washed or blown away, helping to reduce erosion. Show Answer Correct Answer: D) They hold soil in place and stop it from being washed or blown away, helping to reduce erosion. 2. The two main groups of plants are: A) Non flowering and flowering. B) Vascular and non-vascular. C) Dicot and monocot. D) Angiosperm and gymnosperm. Show Answer Correct Answer: B) Vascular and non-vascular. 3. Are the reproductive cells. A) Gametes. B) Embryo. C) Seed. D) None of the above. Show Answer Correct Answer: A) Gametes. 4. Tulips, daisies, sunflowers, apple trees, maple trees A) Mosses. B) Ferns. C) Gymnosperms. D) Angiosperms. Show Answer Correct Answer: D) Angiosperms. 5. Selaginella and Salvinia are considered to represent a significant step towards the evolution of seed habit because: A) Megaspores possess endosperm and embryo surrounded by seed coat. B) Embryo develops in female gametophyte which is retained on parent sporophyte. C) Female gametophyte is free and gets dispersed like seeds. D) Female gametophyte lacks archegonia. Show Answer Correct Answer: B) Embryo develops in female gametophyte which is retained on parent sporophyte. 6. Which of these is NOT a way to classify plants? A) As vascular and nonvascular. B) As vertebrates and invertebrates. C) As seed producing and spore producing. D) As deciduous and coniferous. Show Answer Correct Answer: B) As vertebrates and invertebrates. 7. Asexual reproduction occurs by production of different types of spores in algae. The most common type of spore is- A) Aplanospore. B) Zoospore. C) Hyphospore. D) Chlamydospores. Show Answer Correct Answer: B) Zoospore. 8. Holdfast, stipe and frond constitute the plant body in case of A) Rhodophyceae. B) Phaeophyceae. C) Chlorophyceae. D) All of the above. Show Answer Correct Answer: B) Phaeophyceae. 9. What portion of the female part of the flower collects the pollen with a sticky substance? A) Ovary. B) Style. C) Filament. D) Stigma. Show Answer Correct Answer: D) Stigma. 10. Plants are classified as: A) Prokaryotic. B) Eukaryotic. C) Unicellular only. D) Archaea. Show Answer Correct Answer: B) Eukaryotic. 11. A colonial alga is A) Volvox. B) Chlorella. C) Ulothrix. D) Spirogyra. Show Answer Correct Answer: A) Volvox. 12. The filamentous form of algae is A) Kelp. B) Ulothrix. C) Volvox. D) Chlamydomonas. Show Answer Correct Answer: B) Ulothrix. 13. Which of following vascular bundle is common in stem and leaves A) Radial. B) Closed. C) Conjoint. D) Laterla. Show Answer Correct Answer: C) Conjoint. 14. Horse tails are included in:- A) Sphenopsida. B) Moss. C) Pteropsida. D) Lycopsida. Show Answer Correct Answer: A) Sphenopsida. 15. Which one is anatomically correct ..... A) Collar bones-3 pairs. B) Salivary glands-one pair. C) Cranial nerves-10 pairs. D) Floating ribs-2 pairs. Show Answer Correct Answer: D) Floating ribs-2 pairs. 16. First vascular plants were ..... A) Bryophytes. B) Gymnosperms. C) Pteridophyte. D) Angiosperms. Show Answer Correct Answer: C) Pteridophyte. 17. ..... takes the water and food to other parts of the plant. A) Leaves. B) Roots. C) Stem. D) Flowers. Show Answer Correct Answer: C) Stem. 18. What is the function of the fruit? A) Attract pollinators. B) Protect and disperse seeds. C) Conduction of water and nutrients. D) Nutrition for the embryo. Show Answer Correct Answer: B) Protect and disperse seeds. 19. What is a non-vascular plant? A) A plant that does not go to the gym. B) A plant that is characterized by the lack of conducting tissue and is usually short. C) A plant that is characterized by the presence of conducting tissue and is usually tall. D) A plant with only one vacuole in the whole organism. Show Answer Correct Answer: B) A plant that is characterized by the lack of conducting tissue and is usually short. 20. Which one of these is NOT a direct result of acid rain? A) Damage to monuments. B) Dying fish. C) Spread of disease. D) Weakened trees. Show Answer Correct Answer: C) Spread of disease. 21. Is distributed to all the plant A) The sugar (glucose ). B) The chlorophyll. C) All the above. D) None of the above. Show Answer Correct Answer: A) The sugar (glucose ). 22. Which of the following is a similarity between bacteria and archaea? A) They are both multicellular. B) They are both prokaryotes. C) They are both extremophiles. D) They are both largely pathogens. Show Answer Correct Answer: B) They are both prokaryotes. 23. Which among the following is odd A) Lycopsida. B) Pteropsida. C) Sphenopsida. D) Sporopsida. Show Answer Correct Answer: D) Sporopsida. 24. In angiosperms, meiosis occurs at the time of: A) Formation of gametes. B) Change over generation from sporophyte to gametophyte. C) Formation of ovules. D) Formation of anthers. Show Answer Correct Answer: B) Change over generation from sporophyte to gametophyte. 25. Which part of the plan is responsible for photosynthesis; gas exchange (CO2, O2, and H2O)? A) Roots. B) Stem. C) Leaves. D) Flowers. Show Answer Correct Answer: C) Leaves. ← 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 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