This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 22 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 22 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Prop or pillar roots in Banyan tree are- A) Fasciculated roots. B) Tap roots. C) Adventitious roots. D) Secondary roots. Show Answer Correct Answer: C) Adventitious roots. 2. Heterospory and seed habit are often discussed in relation to a structure called A) Spathe. B) Bract. C) Petiole. D) Ligule. Show Answer Correct Answer: D) Ligule. 3. Storage root found in:-turnip, banyan, radish, sweet potato, carrot, Bryophyllum A) 4. B) 3. C) 2. D) All. Show Answer Correct Answer: A) 4. 4. Reduced, discoid and underground stem is found in A) Ginger. B) Turmeric. C) Potato. D) Onion. Show Answer Correct Answer: D) Onion. 5. What is the function of stipules in leaves? A) Conduction of water. B) Protection of bud. C) Support for climbing. D) Photosynthesis. Show Answer Correct Answer: B) Protection of bud. 6. Besides mechanical support, what is another term for Stilt roots? A) Pillar roots. B) Brace roots. C) Columnar roots. D) Respiratory roots. Show Answer Correct Answer: C) Columnar roots. 7. Cereals, castor and coconut possess ..... seeds. A) Endospermic. B) Zoospermic. C) Non-albuminous. D) None of these. Show Answer Correct Answer: A) Endospermic. 8. What type of roots are commonly found in the majority of monocots? A) Tap roots. B) Adventitious roots. C) Fibrous roots. D) Prop roots. Show Answer Correct Answer: C) Fibrous roots. 9. The gynoecium consists of many free pistils in flowers of A) Aloe. B) Tomato. C) Papaver. D) Michelia. Show Answer Correct Answer: D) Michelia. 10. The plant body of flowering plants is divisible into which two systems? A) Root system and stem system. B) Root system and shoot system. C) Leaf system and flower system. D) Root system and fruit system. Show Answer Correct Answer: B) Root system and shoot system. 11. Insectivore plants such as pitcher plant, venus fly trap have A) Modified leaf. B) Modified stem. C) Modified root. D) All of the above. Show Answer Correct Answer: A) Modified leaf. 12. The margin of thalamus grows upward enclosing the ovary completely and getting fused with it, the part of flower arise above the ovary in- A) Perigynous flower. B) Epigynous flower. C) Hypogynous flower. D) Semi inferior. Show Answer Correct Answer: B) Epigynous flower. 13. Primrose and dianthus has A) Parietal Placentation. B) Basal Placentation. C) Free central Placentation. D) Marginal Placentation. Show Answer Correct Answer: C) Free central Placentation. 14. Persistent calyx is the character of plants belonging to A) Solanaceae. B) Malvaceae. C) Cruciferae. D) Asteraceae. Show Answer Correct Answer: A) Solanaceae. 15. Modification of stem that acts as organs of perennation is found in:A. zaminkand B. Colocasia C. Turnip D. Ginger E. Sweet potato Choose the correct answer from the options given below. A) C, D and E. B) A, B and D. C) A, C and E. D) B, D and E. Show Answer Correct Answer: D) B, D and E. 16. A fruit in which the fruit wall (pericarp) and seed coat have got fused is called A) Legume. B) Caryopsis. C) Nut. D) Drupe. Show Answer Correct Answer: B) Caryopsis. 17. Cymose inflorescence is identified by- A) Basipetal arrangement of flowers on the main axis (peduncle). B) The limited growth of the main axis as main axis terminates in a flower. C) Both a and b. D) Presence of sessile flower. Show Answer Correct Answer: C) Both a and b. 18. Which of the following plants bears moniliform roots? A) Momordica. B) Curcuma. C) Dahlia. D) Asparagus. Show Answer Correct Answer: A) Momordica. 19. Pneumatophores are found in A) The vegetative which is found in marshy and saline lake. B) The vegetative which found in acidic soil. C) Xerophytes. D) Epiphytes. Show Answer Correct Answer: A) The vegetative which is found in marshy and saline lake. 20. Swollen end of stalk in flower is- A) Pedicel. B) Peduncle. C) Receptacle. D) Thallus. Show Answer Correct Answer: C) Receptacle. 21. In spiral phyllotaxy, the number of leaves at each node is A) One. B) Two. C) Three. D) Many. Show Answer Correct Answer: A) One. 22. Whorled leaves are present in A) Calotropis. B) Guava. C) Alstonia. D) Sunflower. Show Answer Correct Answer: C) Alstonia. 23. Fused carpels are called A) Syncarpous. B) Polycarpous. C) Apocarpous. D) Acarpous. Show Answer Correct Answer: A) Syncarpous. 24. Phyllotaxy plays a crucial role in: A) Controlling flower number and size. B) Regulating stomatal activity on leaf surfaces. C) Exposing each and every leaf to light. D) Maintaining floral symmetry during development. Show Answer Correct Answer: C) Exposing each and every leaf to light. 25. A medicinal plant of Solanaceae is A) Belladonna. B) Petunia. C) Ocimum. D) Turmeric. Show Answer Correct Answer: A) Belladonna. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 1Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 2Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 3Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 4Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 5Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 6Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 7Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 8Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 9Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books