This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Biology > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 10 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. An example of a seed with endosperm, perisperm and caruncle is A) Cotton. B) Coffee. C) Lily. D) Castor. Show Answer Correct Answer: D) Castor. 2. Pineapple is an example of A) Simple fruit. B) False fruit. C) Aggregate fruit. D) Multiple fruit. Show Answer Correct Answer: D) Multiple fruit. 3. If more than two leaves arise at nodes, the phyllotaxy is which type? A) Whorled. B) Alternate. C) Opposite Decussate. D) Opposite superposed. Show Answer Correct Answer: A) Whorled. 4. Which of the following shows whorled phyllotaxy? A) Calotropis. B) Mustard. C) Alstonia. D) China rose. Show Answer Correct Answer: C) Alstonia. 5. Which region of the root is responsible for the increase in its length? A) Region of meristematic activity. B) Region of elongation. C) Region of maturation. D) Root cap. Show Answer Correct Answer: B) Region of elongation. 6. In ..... phyllotaxy, a pair of leaves arises at each node and lie opposite to each other as in ..... plant. A) Whorled, calotropis. B) Alternate, Hibiscus. C) Opposite, calotropis. D) Opposite, Hibiscus. Show Answer Correct Answer: C) Opposite, calotropis. 7. Which of the following is not a modification of tap root A) Turnip. B) Pneumatophores. C) Prop root. D) Both b and c. Show Answer Correct Answer: C) Prop root. 8. Tha placenta is attached to the developing seed near the A) Chalaza. B) Testa. C) Micropyle. D) Hilum. Show Answer Correct Answer: D) Hilum. 9. Which of the following statements is false about leaf? A) Leaf is the most important vegetative organ for photosynthesis. B) ) A leaf is said to be compound when the incisions of lamina reach upto the midrib breaking into a number of leaflets. C) A leaf is said to be simple, when its lamina is entire or when incised, the incisions do not touch the midrib. D) Leaf is not a transpiratory organ. Show Answer Correct Answer: D) Leaf is not a transpiratory organ. 10. Thorn develops from- A) Axillary bud. B) Root. C) Peduncle. D) Leaf. Show Answer Correct Answer: A) Axillary bud. 11. In monocotyledonous plants e.g. wheat, the primary root is short lived and is replaced by a large number of roots. These roots originate from the base of the stem and constitute the- A) Napiform. B) Fibrous roots. C) Pneumatophores. D) Prop roots. Show Answer Correct Answer: B) Fibrous roots. 12. What type of root system is characterized by a primary root that is long and thick with lateral roots? A) Adventitious root system. B) Tap root system. C) Modified root system. D) Fibrous root system. Show Answer Correct Answer: B) Tap root system. 13. More than two leaves at each node is present in A) Mustard. B) Sunflower. C) Guava. D) Alstonia. Show Answer Correct Answer: D) Alstonia. 14. Which of the following plants have root pockets? A) Capparis. B) Banyan. C) Eichhorinia. D) Opuntia. Show Answer Correct Answer: C) Eichhorinia. 15. Which among the following is not a modified stem for storage purpose? A) Ginger. B) Zaminkand. C) Turmeric. D) Sweet potato. Show Answer Correct Answer: D) Sweet potato. 16. Alternate phyllotaxy is present in A) Alstonia. B) Guava. C) Mustard. D) Calotropis. Show Answer Correct Answer: C) Mustard. 17. A bud is present in the axil of the petiole in both simple and compound leaves, but not in the axil of the leaflets of a compound leaf. Where do axillary buds typically occur? A) In the axil of each leaflet. B) Only at the stem apex. C) At the tip of each leaflet. D) In the axil of the petiole only. Show Answer Correct Answer: D) In the axil of the petiole only. 18. Which of the following plant has a superior ovary A) China rose. B) Rose. C) Guava. D) Peach. Show Answer Correct Answer: A) China rose. 19. Which of the following represents the edible part of the fruit of litchi? A) Juicy aril. B) Endocarp. C) Mesocarp. D) Pericarp. Show Answer Correct Answer: A) Juicy aril. 20. This is not a stem modification A) Tendrils of cucumber. B) Thorns of citrus. C) Flattened structures of Opuntia. D) Pitcher of Nepenthes. Show Answer Correct Answer: D) Pitcher of Nepenthes. 21. The alternate type of phyllotaxy is found in A) Calotropis. B) Guava. C) Alstonia. D) China rose. Show Answer Correct Answer: D) China rose. 22. In semi-technical description C stands for A) Coleorhiza. B) Calyx. C) Corolla. D) Coleoptile. Show Answer Correct Answer: C) Corolla. 23. What are the 2 main parts of the stamen? A) Anther and filament. B) Stigma and ovary. C) Anther and ovary. D) Filament and style. Show Answer Correct Answer: A) Anther and filament. 24. Root differs from the stem in having A) Nodes and internodes. B) Axillary buds. C) Multicellular hairs. D) Unicellular hairs. Show Answer Correct Answer: D) Unicellular hairs. 25. Whorled phyllotaxy is present in A) Alstonia. B) China rose. C) Calotropis. D) Mustard. Show Answer Correct Answer: A) Alstonia. 26. Example of Epiphyllous A) Lily. B) Mustard. C) China rose. D) Brinjal. Show Answer Correct Answer: A) Lily. 27. One of the following is not a root vegetable- A) Potato. B) Carrot. C) Sweet potato. D) Radish. Show Answer Correct Answer: A) Potato. 28. Consider the following pairs of root modifications and their functions:1. Prop roots-Food storage 2. Pneumatophores-Exchange of gases 3. Stilt roots-Mechanical support 4. Fasciculated roots-Water absorption Which of the above pairs are correctly matched? A) 1 and 2 only. B) 2 and 3 only. C) 1, 3 and 4 only. D) 2, 3 and 4 only. Show Answer Correct Answer: B) 2 and 3 only. 29. Unit of Corolla is referred as A) Petals. B) Calyx. C) Sepals. D) None of the above. Show Answer Correct Answer: A) Petals. 30. In double fertilization A) Two male gamete fuse with two eggs. B) One male gamete fuses with egg and the other fuses with the secondary nucleus. C) One male gamete fuses with egg and other fuses with antipodal. D) One male gamete fuses with antipodals and the other fuses with the diploid nucleus. Show Answer Correct Answer: B) One male gamete fuses with egg and the other fuses with the secondary nucleus. 31. Many pulses of daily use belong to one of the families below (tick the correct answer) A) Solanaceae. B) Poceae. C) Liliaceae. D) Fabaceae. Show Answer Correct Answer: D) Fabaceae. 32. Dalam konteks evolusi morfologi, keberadaan epicalyx dapat diinterpretasikan sebagai ..... A) Reduksi organ vegetatif. B) Indikasi sterilitas bunga. C) Adaptasi tambahan untuk perlindungan dan penyangga bunga. D) Transformasi benang sari menjadi kelopak. Show Answer Correct Answer: C) Adaptasi tambahan untuk perlindungan dan penyangga bunga. 33. Siliqua or silicula is the fruit of- A) Gramineae. B) Compositae. C) Cruciferae. D) Malvaceae. Show Answer Correct Answer: C) Cruciferae. 34. Which of the following plant has epigynous flower A) Peach. B) Cucumber. C) Brinjal. D) Mustard. Show Answer Correct Answer: B) Cucumber. 35. A sterile stamen is called A) Staminode. B) Epipetalous. C) Polyadelphous. D) Epiphyllous. Show Answer Correct Answer: A) Staminode. 36. Select the following plants are actinomorphic flower-Canna, Chilli, Cassia, Datura, Sunflower, Wheat, China rose, Pisum, Turnip, Lady finger A) 5. B) 8. C) 6. D) 7. Show Answer Correct Answer: A) 5. 37. The wheat grain has an embryo with one large, shield-shaped cotyledon known as A) Scutellum. B) Coleoptile. C) Coleorhiza. D) Epiblast. Show Answer Correct Answer: A) Scutellum. 38. ..... is an edible underground stem. A) Sweet Potato. B) Carrot. C) Potato. D) None of the above. Show Answer Correct Answer: C) Potato. 39. Which of the following is not a true modification of the stem, based on site of origin and structural identity? A) Hanging supportive structures arising from branches in banyan tree. B) Structures that store food in Colocasia. C) Protective structures developed from axillary buds in Citrus. D) Structures that are meant for climbing arising from axillary buds in gourds. Show Answer Correct Answer: A) Hanging supportive structures arising from branches in banyan tree. 40. 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. 41. Leaf become modified into spines in A) Opuntia. B) Pea. C) Onion. D) Silk cotton. Show Answer Correct Answer: A) Opuntia. 42. In which region of the root do cells become differentiated? A) Region of maturation. B) Region of elongation. C) Root cap. D) Region of meristematic activity. Show Answer Correct Answer: A) Region of maturation. 43. Fleshy cylindical stem present in ..... A) Asparagus. B) Opuntia. C) Australian Acacia. D) Euphorbia. Show Answer Correct Answer: D) Euphorbia. 44. Root formed from prolongation of radicle is- A) Tertiary root. B) Secondary root. C) Primary root. D) Seminal root. Show Answer Correct Answer: C) Primary root. 45. 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. 46. 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) C. B) B. C) A. D) D. Show Answer Correct Answer: B) B. 47. Epipetalous and syngenesious stamens occur in A) Asteraceae. B) Brassicaceae. C) Fabaceae. D) Solanaceae. Show Answer Correct Answer: A) Asteraceae. 48. 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. 49. The root is formed from which part of the embryo A) Endosperm. B) Radicle. C) Coleoptile. D) Plumule. Show Answer Correct Answer: B) Radicle. 50. Presence of sheating covering on the stem either partially or wholly is the characteristic of certain A) Fern. B) Cycas. C) Monocots. D) Coconut. Show Answer Correct Answer: C) Monocots. 51. Monocotyledon plants generally contain ..... A) Archegonia. B) Naked seeds. C) Fibrous root system. D) Tap root system. Show Answer Correct Answer: C) Fibrous root system. 52. WHICH ONE OF THE FOLLOWINGS IS NOT ALBUMINOUS A) PEA. B) MAIZE. C) WHEAT. D) BARLEY. Show Answer Correct Answer: A) PEA. 53. Plumule is covered by- A) Hypocotyl. B) Coleorrhiza. C) Coleoptile. D) Root cap. Show Answer Correct Answer: C) Coleoptile. 54. In Opuntia, the function of photosynthesis is carried out by A) Stipules. B) Phyllode. C) Phylloclade. D) Cladode. Show Answer Correct Answer: C) Phylloclade. 55. 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. 56. The 'eyes' of the potato tuber represent A) Flower buds. B) Nodes. C) Leaf buds. D) Root buds. Show Answer Correct Answer: B) Nodes. 57. A perennial plant differs from biennial in A) Having asexual reproductive structures. B) Being tree species. C) Hot dying after seasonal production of flowers. D) Having underground perennating structure. Show Answer Correct Answer: C) Hot dying after seasonal production of flowers. 58. In lemon the petiole is A) Absent. B) Winged. C) Modified into spines and prickles. D) Modified to store proteins and carbohydrates. Show Answer Correct Answer: B) Winged. 59. Kelompok struktur yang termasuk perhiasan bunga adalah ..... A) Akar dan batang. B) Kelopak dan mahkota. C) Benang sari dan putik. D) Daun dan akar. Show Answer Correct Answer: B) Kelopak dan mahkota. 60. Keel is the characteristic feature of flower of A) Indigofera. B) Tomato. C) Tulip. D) Aloe. Show Answer Correct Answer: A) Indigofera. ← PreviousNext →Related QuizzesScience QuizzesClass 11 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books