This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In a gram seed or a pea seed, a small scar and a pore are observed. Which of the statements below is correct? A) Pore is hilum while the scar is micropyle. B) Pore is micropyle while the scar is hilum. C) Pore is micropyle while the scar is funicle. D) Pore is hilum and scar is funicle. Show Answer Correct Answer: B) Pore is micropyle while the scar is hilum. 2. Exstipulate Leaf with parallel venation and alternate arrangement present in A) Colchicum. B) Gloriosa. C) Solanum. D) 1 and 3. Show Answer Correct Answer: D) 1 and 3. 3. In a plant lateral branch with shortinternodes and each node bearing a rosette of leaves and a tuft of roots isfound in A) Salvia, Pistia and Eichhornia. B) Lotus and Eichhornia. C) Pistia and Eichhornia. D) Pistia and azolla. Show Answer Correct Answer: C) Pistia and Eichhornia. 4. Statement 1:-Mangroove trees growing in marshyplace have pneumatophores.statement 2:-Pneumatophores help in anchorage. A) Only statement 1 is correct. B) Both correct. C) Only statement 2 is correct. D) Both false. Show Answer Correct Answer: A) Only statement 1 is correct. 5. How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers? A) Three. B) Four. C) Five. D) Six. Show Answer Correct Answer: B) Four. 6. ..... are one internode long runners, usually found in rosette plants at the ground/water level. A) Trailers. B) Offsets. C) Stolons. D) Rhizomes. Show Answer Correct Answer: B) Offsets. 7. Which of the following flowers is not actinomorphic (radially symmetry)? A) Mustard. B) Datura. C) Chilli. D) Pea. Show Answer Correct Answer: D) Pea. 8. Fusiform roots are found in ..... A) Solanum tuberosum. B) Daucus carota. C) Raphanus sativus. D) Brassica rapa. Show Answer Correct Answer: C) Raphanus sativus. 9. Which of the following kind of aestivation includes overlapping of petals in a non-uniform way? A) Valvate, e.g., Calotropis. B) Imbricate, e.g., China rose. C) Twisted, e.g., cotton. D) Imbricate, e.g., Gulmohar. Show Answer Correct Answer: D) Imbricate, e.g., Gulmohar. 10. The leaves are modified into tendrils, hooks, pitcher, and bladder in the following plants respectively ..... A) Sweet pea, bignonia, Nepenthes, Utricularia. B) Sweet pea, bignonia, Utricularia, Nepenthes. C) Nepenthes, bignonia, sweet pea, Utricularia. D) Utricularia, Nepenthes, bignonia, sweet pea. Show Answer Correct Answer: A) Sweet pea, bignonia, Nepenthes, Utricularia. 11. Endosperm, a product of double fertilization in endosperm is absent in angiosperms is absent in the seed of A) Coconut. B) Orchid. C) Maize. D) Castor. Show Answer Correct Answer: B) Orchid. 12. The petiole is swollen & spongy in A) All of the below. B) Nepenthes. C) Trapa. D) Clematis. Show Answer Correct Answer: C) Trapa. 13. What is the main function of stem in plants? A) Supporting lateral appendages. B) Conduction of minerals. C) Absorption of water. D) Photosynthesis. Show Answer Correct Answer: A) Supporting lateral appendages. 14. The type of placentation in which vary is syncarpous, unilocular and ovules on sutures is called A) Apical placentation. B) Parietal placentation. C) Marginal placentation. D) Superficial placentation. Show Answer Correct Answer: B) Parietal placentation. 15. From the given list, identify the number of plants with inferior ovary. A. Plum B. Brinjal C. Ray florets of sunflower D. Mustard E. Cucumber Choose the most appropriate answer from the options given below. A) A, B and C only. B) B and D only. C) C and E only. D) A and D only. Show Answer Correct Answer: C) C and E only. 16. The apex of root is protected by the A) Root hair. B) Root cap. C) Meristematic cells. D) Cells present in the region of maturation. Show Answer Correct Answer: B) Root cap. 17. Petiole when becomes green, flat and tend to function as leaf, is called as A) Phylloclade. B) Cladode. C) Cladophyll. D) Phyllode. Show Answer Correct Answer: D) Phyllode. 18. Aleurone is the outer layer of A) Endocarp. B) Mesocarp. C) Endosperm. D) Epicarp. Show Answer Correct Answer: C) Endosperm. 19. Region proximal to zone of elongation is A) Meristematic zone. B) Region of maturation. C) Root cap. D) None. Show Answer Correct Answer: B) Region of maturation. 20. Which among the following is not correct about embryo inside the seed?a) An embryo contains cotyledons, radicle and plumuleb) Cotyledons store food and provide nourishment to the developing plumule and radiclec) A plumule develops into rootsd) Cotyledons are also called as seed leaves A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. 21. Radial symmetry is found in the flowers of A) Mustard. B) Detura. C) Chilli. D) All of the above. Show Answer Correct Answer: D) All of the above. 22. One margin of the appendage overlaps that of the next one and so on A) Valvate aestivation. B) Twisted aestivation. C) Imbricate aestivation. D) Vexillary aestivation. Show Answer Correct Answer: B) Twisted aestivation. 23. Respiratory roots are found in mangrove plants A) True. B) Falae. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. Pineapple (ananas) fruit develops form A) A multipistillate syncarpous flower. B) A cluster of compactly borne flowers on a common axis. C) A multilocular monocarpellary flower. D) A unilocular polycarpellary fower. Show Answer Correct Answer: B) A cluster of compactly borne flowers on a common axis. 25. What is the part of leaf that connects the lamina with the branch or stem? A) Lamina. B) Midrib. C) Leaf base. D) Petiole. Show Answer Correct Answer: D) Petiole. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 1Class 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 10Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books