This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Biology > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 8 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. An example of edible underground stem is A) Carrot. B) Sweet potato. C) Groundnut. D) Potato. Show Answer Correct Answer: D) Potato. 2. The succession present in Racemose inflorescence is A) Basipetal. B) Lateral. C) Acropetal. D) Medullary. Show Answer Correct Answer: C) Acropetal. 3. Plants that go from seed germination to mature plant producing seeds in one growing season are called ..... A) Annuals. B) Biennials. C) Perennials. D) None of these. Show Answer Correct Answer: A) Annuals. 4. Assertion:In cymose branching, growth of terminal bud stops after some time. Reason:The growth of the main stem is definite A) D. B) A. C) B. D) C. Show Answer Correct Answer: B) A. 5. Phyllode is present in A) ( c) Australian Acacia. B) (b) China Rose. C) (d) Opuntia. D) (a) Asparagus. Show Answer Correct Answer: A) ( c) Australian Acacia. 6. The function of root cap is A) Food storage. B) Formation of new cell. C) Protection of root meristem. D) Water and mineral absorption. Show Answer Correct Answer: C) Protection of root meristem. 7. The root is covered at the apex by a thimble-like structure called the ..... root hair root hair region of maturation region of maturation pneumatophore pneumatophore A) Pneumatophore. B) Region of maturation. C) Root cap. D) Root hair. Show Answer Correct Answer: C) Root cap. 8. Which of the following plants is used to extract the bluedye? A) Trifolium. B) Indigofera. C) Lupin. D) Cassia. Show Answer Correct Answer: B) Indigofera. 9. Very small thin-walled and dense protoplasm found in the cells of ..... A) Zone of elongation. B) Zone of Division. C) Root cap. D) Zone of maturation. Show Answer Correct Answer: B) Zone of Division. 10. Stems in sugarcane and maize develop roots from the lower nodes of the stem meant for additional anchorage of the plant to the soil. Name the type of root best suited from the list below. A) Stilt root. B) Prop root. C) Pneumatophore. D) Haustoria. Show Answer Correct Answer: A) Stilt root. 11. In a floral formula, cohesion (fusion) of similar parts is indicated by enclosing the figure within brackets, while adhesion is shown by a line drawn above the symbols. Which notation indicates fusion within a whorl? A) Enclosing the figure within brackets. B) Drawing a line above the symbols. C) Using a plus sign between symbols. D) Placing a dot before the symbol. Show Answer Correct Answer: A) Enclosing the figure within brackets. 12. Racemose inflorescence is characterized by A) Indeterminate growth of axis. B) Determinate growth of axis. C) Basipetal arrangement. D) All the above. Show Answer Correct Answer: A) Indeterminate growth of axis. 13. Edible part of apple and pear is A) Mesocarp. B) Thalamus. C) Endocarp. D) Epicarp. Show Answer Correct Answer: B) Thalamus. 14. Which of the following statement about Racemose inflorescence is incorrect? A) Main flowering axis continues to grow. B) Flowers are borne laterally in basipetal succession. C) Flowers may lie on the same height / plane due to different lengths of their stalks. D) Older flowers are outwards while younger flowers are inwards. Show Answer Correct Answer: B) Flowers are borne laterally in basipetal succession. 15. Belladona is the drug alkaloid extracted from the leaves of- A) Solanum tuberosum. B) Rauwolfia serpentina. C) Datura stramonium. D) Atropa belladona, Solanaceae. Show Answer Correct Answer: D) Atropa belladona, Solanaceae. 16. In racemose, flowers are arranged in: A) Centripetal order. B) Centrifugal order. C) Basipetal order. D) Acropetal order. Show Answer Correct Answer: D) Acropetal order. 17. A flower petal is collectively called as; A) Callyx. B) Corolla. C) Perianth. D) Pedicle. Show Answer Correct Answer: B) Corolla. 18. Unisexual flowers can be referred as incomplete flower A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. Drupe present in A) Mango. B) Coconut. C) Fig. D) 1 and 3. Show Answer Correct Answer: D) 1 and 3. 20. Which of the following is not a storage root? A) Adventitious roots of sweet potato. B) Roots of banyan tree. C) Tap root of carrot. D) Tap root of turnip. Show Answer Correct Answer: B) Roots of banyan tree. 21. MODIFIED STEM FOUND IN POTATO IS CALLED AS A) BULB. B) CORM. C) RHIZOME. D) TUBER. Show Answer Correct Answer: D) TUBER. 22. Example of a perigunous plower A) Mustard. B) Rose. C) Cucumber. D) Guava. Show Answer Correct Answer: B) Rose. 23. Vegetation propagation in mint occurs by A) Offset. B) Runner. C) Rhizome. D) Sucker. Show Answer Correct Answer: D) Sucker. 24. The ovary is half inferior in: A) Brinjal. B) Plum. C) Sunflower. D) Mustard. Show Answer Correct Answer: B) Plum. 25. In Bougainvillea, weak stems rise up a support by clinging to it with the help of curved thorns, such plants are called as A) Scramblers. B) Tendrils. C) Hooks. D) Offsets. Show Answer Correct Answer: A) Scramblers. 26. Which plant part is modified into pitcher in pitcher plants? A) Flower. B) Leaf. C) Root. D) Stem. Show Answer Correct Answer: B) Leaf. 27. Bunga epigynous memiliki hiasan bunga yang berada ..... duduknya putik. A) Terpisah jauh dari. B) Setara dengan. C) Lebih rendah dari. D) Lebih tinggi dari. Show Answer Correct Answer: D) Lebih tinggi dari. 28. Primary roots and its branches constitute- A) Adventitious root system. B) Tap root system. C) Seminal roots. D) Fibrous roots. Show Answer Correct Answer: B) Tap root system. 29. A thimble like structure is seen in A) Root. B) Stem. C) Leaf. D) All of the above. Show Answer Correct Answer: A) Root. 30. MODIFIED ROOTS IN Rhizophora WHICH HELP IN RESPIRATION ARE CALLED AS A) CHROMATOPHORES. B) PNEUMATOPHORES. C) ANTHERIDIOPHORES. D) NONE OF THESE ABOVE. Show Answer Correct Answer: B) PNEUMATOPHORES. 31. A slender lateral branch arises from the base of themain axis and after growing aerially for some timearch downwards to touch the ground. Such type ofmodification is A) Sucker. B) Offset. C) Stolon. D) Runner. Show Answer Correct Answer: C) Stolon. 32. Stem tendrils (climbing in function) develop from axillary bud. Stem tendrils are in all of the following except- A) Citrus. B) Cucumber. C) Pumpkin. D) Watermelon and gravevines. Show Answer Correct Answer: A) Citrus. 33. Supporting roots coming out of the lower nodes of the sugarcane stem are called A) Stilt roots. B) Fusiform roots. C) Prop roots. D) Pneumatophores. Show Answer Correct Answer: A) Stilt roots. 34. Arrangement of leaves on stem or its branches is called- A) Vernation. B) Phyllotaxy. C) Venation. D) Heterophylly. Show Answer Correct Answer: B) Phyllotaxy. 35. Proteinaceous layer of maize seed is called A) Coleoptile. B) Epiblast. C) Aleurone layer. D) Scutellum. Show Answer Correct Answer: C) Aleurone layer. 36. Jika sebuah tumbuhan memiliki corolla yang tidak berkembang, maka istilah yang digunakan adalah ..... A) Polypetalous. B) Apetalous. C) Tetramerous. D) Actinomorphic. Show Answer Correct Answer: B) Apetalous. 37. Bagian hiasan bunga yang terdiri atas kelopak dan mahkota secara kolektif disebut ..... A) Androecium. B) Gynoecium. C) Perianth/perianthum. D) Receptacle. Show Answer Correct Answer: C) Perianth/perianthum. 38. In ..... type of inflorescences the main axis continues to grow, the flowers are borne laterally in an acropetal succession. A) Cymose. B) Racemose. C) Parallel. D) Reticulate. Show Answer Correct Answer: B) Racemose. 39. Colchicine is obtained from a member of- A) Liliaceae. B) Brassicaceae. C) Fabaceae. D) Solanaceae. Show Answer Correct Answer: A) Liliaceae. 40. New banana plants develop from A) Stolon. B) Sucker. C) Seed. D) Rhizome. Show Answer Correct Answer: B) Sucker. 41. In monocotyledonous plants e.g. wheat, the primary root is short lived and is replaced by a large number of roots. A) Pneumatophores. B) Fibrous roots. C) Napiform. D) Prop roots. Show Answer Correct Answer: B) Fibrous roots. 42. Petals and Sepals are collectively called as; A) Pistil. B) Corolla. C) Perianth. D) Calyx. Show Answer Correct Answer: C) Perianth. 43. Which plant will lose its economic value if its fruits are produced by induced parthenocarpy? A) Orange. B) Grape. C) Banana. D) Pomegranate. Show Answer Correct Answer: D) Pomegranate. 44. Read the given statements.(i) Gynoecium occupies the highest position while the other floral parts are situated below it.(ii) Ovary is superior.(iii) Examples are Brassica, Hibiscus, brinjal, etc.Which condition of flowers is being described by the above statements? A) Hypogyny. B) Perigyny. C) Epigyny. D) None of these. Show Answer Correct Answer: A) Hypogyny. 45. Which of the following plants uses stilt roots for mechanical support? I. Pandnaus II. Maize III. Dahlia IV. Sugarcane A) I and II only. B) I, II and IV only. C) II, III and IV only. D) All of the above. Show Answer Correct Answer: B) I, II and IV only. 46. The type of roots present in mustard plant is A) Adventitious roots. B) Tap roots. C) Fibrous roots. D) Nodulated roots. Show Answer Correct Answer: B) Tap roots. 47. Awn is found in- A) China rose. B) Pea. C) Wheat. D) Sunflower. Show Answer Correct Answer: C) Wheat. 48. Oil reserve of groundnut is present in A) Embryo. B) Endosperm. C) Underground tubers. D) Cotyledons. Show Answer Correct Answer: D) Cotyledons. 49. Which statement about "Morphology" is most accurate? A) It is the branch of science dealing with the study of internal structures of plants. B) It focuses solely on the functions of plant organs. C) It is the study of external features, forms, and relative positions of different organs on plants. D) It is derived from the Greek word "logos" meaning form. Show Answer Correct Answer: C) It is the study of external features, forms, and relative positions of different organs on plants. 50. Which of the following plants have modified roots for food storage? I. Radish II. Carrot III. Turnip IV. Sweet potato A) I, II and III only (Tap roots). B) IV only (Adventitious roots). C) All of the above (Both Tap and Adventitious). D) None of the above. Show Answer Correct Answer: C) All of the above (Both Tap and Adventitious). 51. Stamens that are united into one bunch or one bundle are referred to as ..... A) Monadelphous. B) Diadelphous. C) Polyadelphous. D) Polyandrous. Show Answer Correct Answer: A) Monadelphous. 52. Trimerous flowers, superior ovary axile placentation is characteristic of- A) (a) Liliaceae. B) ( d) Solanaceae. C) (b) Papilionaceae. D) (c) Cucurbitaceae. Show Answer Correct Answer: A) (a) Liliaceae. 53. Radial symmetry is found in the plants of A) Cassia. B) Chilli. C) Gulmohar. D) Canna. Show Answer Correct Answer: B) Chilli. 54. EPIPHYLLOUS CONDITION IS FOUND IN A) MALVACEAE. B) FABACEAE. C) SOLANACEAE. D) LILIACEAE. Show Answer Correct Answer: D) LILIACEAE. 55. What part of the pistil produces the egg cells? A) Ovary. B) Anther. C) Stigma. D) Style. Show Answer Correct Answer: A) Ovary. 56. When the stamen remain free the condition is referred as polyandrous A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 57. Which statement about leaf is incorrect? A) In pinnately compound leaf, leaflets are borne on a common axis called rachis. B) In palmately compound leaf, leaflets are attached at a common point i.e. tip of petiole. C) A bud is present in the axil of petiole of simple leaf and not in compound leaf. D) A leaf is called simple till the incision of lamina touches the mid rib. Show Answer Correct Answer: C) A bud is present in the axil of petiole of simple leaf and not in compound leaf. 58. Which of the following anatomical regions of the root is characterized by cells that have undergone differentiation? A) Region of elongation. B) Root cap. C) Region of maturation. D) Region of meristematic activity. Show Answer Correct Answer: C) Region of maturation. 59. Mangrove plants are characterised by ..... A) Epiphytic roots. B) Respiratory roots. C) Assimilatory roots. D) Storage roots. Show Answer Correct Answer: B) Respiratory roots. 60. Bud associated with the underground stem of potato is A) Adventitious. B) Internodal. C) Apical. D) Axillary. Show Answer Correct Answer: D) Axillary. ← 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books