This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 25 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Siliqua or silicula is the fruit of- A) Cruciferae. B) Malvaceae. C) Compositae. D) Gramineae. Show Answer Correct Answer: A) Cruciferae. 2. Which of the following plant has epigynous flower A) Peach. B) Brinjal. C) Mustard. D) Cucumber. Show Answer Correct Answer: D) Cucumber. 3. A sterile stamen is called A) Epipetalous. B) Epiphyllous. C) Polyadelphous. D) Staminode. Show Answer Correct Answer: D) Staminode. 4. Select the following plants are actinomorphic flower-Canna, Chilli, Cassia, Datura, Sunflower, Wheat, China rose, Pisum, Turnip, Lady finger A) 5. B) 6. C) 7. D) 8. Show Answer Correct Answer: A) 5. 5. The wheat grain has an embryo with one large, shield-shaped cotyledon known as A) Coleorhiza. B) Coleoptile. C) Epiblast. D) Scutellum. Show Answer Correct Answer: D) Scutellum. 6. ..... is an edible underground stem. A) Sweet Potato. B) Carrot. C) Potato. D) None of the above. Show Answer Correct Answer: C) Potato. 7. Which of the following is not a true modification of the stem, based on site of origin and structural identity? A) Structures that are meant for climbing arising from axillary buds in gourds. B) Hanging supportive structures arising from branches in banyan tree. C) Protective structures developed from axillary buds in Citrus. D) Structures that store food in Colocasia. Show Answer Correct Answer: B) Hanging supportive structures arising from branches in banyan tree. 8. The cells in the region of elongation primarily undergo: A) Rapid divisions. B) Maturation and differentiation. C) Rapid elongation and enlargement. D) Hormone synthesis. Show Answer Correct Answer: C) Rapid elongation and enlargement. 9. Leaf become modified into spines in A) Onion. B) Pea. C) Silk cotton. D) Opuntia. Show Answer Correct Answer: D) Opuntia. 10. In which region of the root do cells become differentiated? A) Region of meristematic activity. B) Region of elongation. C) Region of maturation. D) Root cap. Show Answer Correct Answer: C) Region of maturation. 11. Fleshy cylindical stem present in ..... A) Australian Acacia. B) Opuntia. C) Euphorbia. D) Asparagus. Show Answer Correct Answer: C) Euphorbia. 12. Root formed from prolongation of radicle is- A) Primary root. B) Secondary root. C) Tertiary root. D) Seminal root. Show Answer Correct Answer: A) Primary root. 13. Fused carpels A) Apocarpous. B) Syncarpous. C) Polyandrous. D) None of the above. Show Answer Correct Answer: B) Syncarpous. 14. A number of leafl ets arranged alternately or in opposite manner is known as A) Simple leaf. B) Pinnately compound leaf. C) Palmately compound leaf. D) None of the above. Show Answer Correct Answer: B) Pinnately compound leaf. 15. Given below is a set of four pair of modification with examples. Identify the incorrect pairing.a) Colocasia-modified stemb) Citrus thorn-modified leafc) Phylloclade of Opuntia-modified stemd) Turnip-modified root A) A. B) B. C) C. D) D. Show Answer Correct Answer: B) B. 16. Epipetalous and syngenesious stamens occur in A) Solanaceae. B) Brassicaceae. C) Fabaceae. D) Asteraceae. Show Answer Correct Answer: D) Asteraceae. 17. Which is not a characterstic of stem A) Orginates from plumule. B) Has nodes & internodes. C) Positively phototrophic. D) Develop multicellular hair. Show Answer Correct Answer: D) Develop multicellular hair. 18. The root is formed from which part of the embryo A) Endosperm. B) Radicle. C) Plumule. D) Coleoptile. Show Answer Correct Answer: B) Radicle. 19. Presence of sheating covering on the stem either partially or wholly is the characteristic of certain A) Monocots. B) Fern. C) Cycas. D) Coconut. Show Answer Correct Answer: A) Monocots. 20. Monocotyledon plants generally contain ..... A) Tap root system. B) Naked seeds. C) Fibrous root system. D) Archegonia. Show Answer Correct Answer: C) Fibrous root system. 21. WHICH ONE OF THE FOLLOWINGS IS NOT ALBUMINOUS A) MAIZE. B) WHEAT. C) BARLEY. D) PEA. Show Answer Correct Answer: D) PEA. 22. Plumule is covered by- A) Root cap. B) Coleorrhiza. C) Coleoptile. D) Hypocotyl. Show Answer Correct Answer: C) Coleoptile. 23. In Opuntia, the function of photosynthesis is carried out by A) Cladode. B) Phyllode. C) Phylloclade. D) Stipules. Show Answer Correct Answer: C) Phylloclade. 24. Root hairs arise from A) Elongation area. B) Meristematic zone. C) Maturation zone. D) None Of the above. Show Answer Correct Answer: C) Maturation zone. 25. The 'eyes' of the potato tuber represent A) Nodes. B) Root buds. C) Flower buds. D) Leaf buds. Show Answer Correct Answer: A) Nodes. ← 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