This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 53 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 53 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are 2 types of chloroplasts? A) Thecla & strobel. B) Thecla & stroma. C) Thylakoid & strobel. D) Thylakoid & stroma. Show Answer Correct Answer: D) Thylakoid & stroma. 2. Polysulphate esters are present in cell wall of . A) Laminaria. B) Chlamydomonas. C) Gelidium. D) Volvox. Show Answer Correct Answer: C) Gelidium. 3. A certain organism has many cells, each containing a nucleus. If the organism makes its own food, it would be classified as- A) A bacterium. B) A fungus. C) A plant. D) An animal. Show Answer Correct Answer: C) A plant. 4. Algae are not found in marine environment A) True. B) FalseTagsAlgae. C) All the above. D) None of the above. Show Answer Correct Answer: B) FalseTagsAlgae. 5. The main function of the leaves of a plants is ..... A) Carry out photosynthesis. B) Support the plant. C) Get water to all plant parts. D) Anchor the plant. Show Answer Correct Answer: A) Carry out photosynthesis. 6. What is the significance of tree rings? A) They indicate the age of a tree and provide information about the environmental conditions during each year of growth. B) They are used to measure the height of trees. C) They show the type of soil in which the tree is growing. D) They indicate the amount of rainfall in a specific year. Show Answer Correct Answer: A) They indicate the age of a tree and provide information about the environmental conditions during each year of growth. 7. How do conifers reproduce? A) Spores. B) Seeds. C) Mosses. D) Lichens. Show Answer Correct Answer: B) Seeds. 8. What is produced and released during photosynthesis? A) Oxygen. B) Glucose. C) Water. D) Carbon Dioxide. Show Answer Correct Answer: A) Oxygen. 9. What is the role of the flowers in flowering plants? A) Attract an insect or animal. B) Transport water. C) Protection. D) Transport sugars. Show Answer Correct Answer: A) Attract an insect or animal. 10. Pteridophytes have antheridia and archegonia A) True. B) FalseTagsPteridophytes. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. In which of the following pair, seeds consist of two cotyledons? A) Pinus and Cycas. B) Cycas and Sunflower. C) Pinus and Maize. D) Cycas and Wheat. Show Answer Correct Answer: B) Cycas and Sunflower. 12. Phenetic classification is based on:- A) Sexual characteristics. B) The anatomical characters of existing organisms. C) Observable characteristics of existing organisms. D) Characteristics of nucleic acids only. Show Answer Correct Answer: C) Observable characteristics of existing organisms. 13. Mosses are of great ecological importance because A) Of their meidicinal value. B) Pioneers in succession. C) Ornamental. D) All. Show Answer Correct Answer: B) Pioneers in succession. 14. ..... 4.Gymnosperms and angiosperms both A) Have flowers. B) Lack seeds. C) Have seeds. D) Have fruit. Show Answer Correct Answer: C) Have seeds. 15. Following is the group of plants called amphibians of plant kingdom A) Algae. B) Pteridophytes. C) Gymnosperms. D) Bryophytes. Show Answer Correct Answer: D) Bryophytes. 16. All seedless vascular plants live only in water. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. Which structure within the chloroplast is responsible for the light-dependent reactions? A) Stroma. B) Thylakoid. C) Granum. D) Chloroplast membrane. Show Answer Correct Answer: B) Thylakoid. 18. A distinct feature of bryophytes, when compared to other green plants, is that they A) Produce spores. B) Have sporophyte attached to gametophyte. C) Lack xylem. D) Lack roots. Show Answer Correct Answer: B) Have sporophyte attached to gametophyte. 19. Pteridophyta differ from bryophyta in having A) Vascular tissue. B) Archegonia. C) Alternation of generation. D) Motile sperm. Show Answer Correct Answer: A) Vascular tissue. 20. Plant cell walls are made of: A) Chitin. B) Pectin. C) Cellulose. D) Keratin. Show Answer Correct Answer: C) Cellulose. 21. Plants release ..... into the atmosphere. A) Carbon Dioxide. B) Oxygen. C) Water. D) Sunlight. Show Answer Correct Answer: B) Oxygen. 22. Ferns contain all of the following EXCEPT. A) Fronds. B) Roots. C) Spores. D) Seeds. Show Answer Correct Answer: D) Seeds. 23. The inner layer of a sponge is composed of what?a) Pinacocytesb) Choanocytesc) Amoebocytesd) Spongocoel A) Pinacocytes. B) Choanocytes. C) Amoebocytes. D) Spongocoel. Show Answer Correct Answer: B) Choanocytes. 24. Read the following statements and select how many is/are correct:I.In Cycas and Pinus gametophytes are not free-living.II.Ferns and some gymnosperms are heterosporousIII.Sexual reproduction in volvox, gracilaria and gelidium is oogamusIV.Spores in Funaria are formed after meiosisV.Both Cycas and Marchantia are dioecious.Select correct one: A) One. B) Two. C) Three. D) Four. Show Answer Correct Answer: D) Four. 25. All of the following are basic needs of plants EXCEPT A) Shelter. B) Water. C) Air. D) Nutrients. E) Sunlight. Show Answer Correct Answer: A) Shelter. ← 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