This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Biology > Class 11 Biology Chapter 5 Morphology Of Flowering Plants – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 11 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Monothecous condition of stamens, i.e., presence of a single anther lobe is a characteristic of Family A) Brassicaceae. B) Asteraceae. C) Malvaceae. D) Cucurbitace. Show Answer Correct Answer: C) Malvaceae. 2. Opposite phyllotaxy is present in A) Guava. B) Hibiscus. C) Alstonia. D) All. Show Answer Correct Answer: A) Guava. 3. Match the plant to its type of aestivation/description:Which option correctly matches Bean to its type? A) Margins of appendages overlap one another but not in a specific direction. B) Appendages just touch one another at the margins, no overlapping. C) One margin of the appendage overlaps that of the next one and so on. D) Standard overlaps the two lateral wings, which in turn overlap the two keels. Show Answer Correct Answer: D) Standard overlaps the two lateral wings, which in turn overlap the two keels. 4. Pulses are obtained from A) Fabaceae. B) Poaceae. C) Solanaceae. D) Asteraceae. Show Answer Correct Answer: A) Fabaceae. 5. In china rose theflowers are A) Actinomorphic, epigynous with valvate aestivation. B) Zytomorphic, epigynous with twisted aestivation. C) Zytomorphic, hypogynous with imbricate aestivation. D) Actinomorphic, hypogynous with twisted aestivation. Show Answer Correct Answer: D) Actinomorphic, hypogynous with twisted aestivation. 6. When sepals or petals in a whorl just touch one another at the margin, without overlapping, as in Calotropis, it is said to be ..... A) Valvate. B) Twisted. C) Imbricate. D) Vexillary. Show Answer Correct Answer: A) Valvate. 7. Which is correct regarding leaf A) Develop in acropetal manner. B) Borne laterally. C) Develop from shoot apex. D) All. Show Answer Correct Answer: D) All. 8. Which part of the coconut produces coir? A) Mesocarp. B) Epicarp. C) Pericarp. D) Seed coat. Show Answer Correct Answer: A) Mesocarp. 9. Endospermous seed present in A) Bean. B) Castor. C) Orchids. D) Pea. Show Answer Correct Answer: B) Castor. 10. Reticulate venation is present in A) Single celled plant. B) Wheat. C) Mocot. D) Dicot. Show Answer Correct Answer: D) Dicot. 11. Which is not a stem modification? A) Tuber of potato. B) Rhizome of Ginger. C) Pitcher of Nepenthes. D) Corm of Colocasia. Show Answer Correct Answer: C) Pitcher of Nepenthes. 12. Which type of leaf has a lamina that is entire or may be incised but not up to the midrib? A) Simple leaf. B) Pinnately compound leaf. C) Palmately compound leaf. D) Compound leaf. Show Answer Correct Answer: A) Simple leaf. 13. The flower of hibiscus Rosa sinensis is an unisexual flower A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 14. The fruit wall is called A) Integument. B) Pericarp. C) Sporoderm. D) Testa. Show Answer Correct Answer: B) Pericarp. 15. The venation of a leaf acts as the channel for the transport of A) Food. B) Food, water and minerals. C) Water and minerals. D) Food and water. Show Answer Correct Answer: B) Food, water and minerals. 16. Vegetative reproduction of Agave occurs A) Rhizome. B) Sucker. C) Stolon. D) Bulbils. Show Answer Correct Answer: D) Bulbils. 17. Statement 1-Internode elongate and the axis get condensed.Statement 2-When a shoot tip transforms into a flower, it may be solitary. A) Statement 1 & Statement 2 are correct. B) Statement 1 is correct & Statement 2 is incorrect. C) Statement 1 & Statement 2 are incorrect. D) Statement 1 is incorrect & Statement 2 is correct. Show Answer Correct Answer: C) Statement 1 & Statement 2 are incorrect. 18. The tendrils of the pea plant Pisum are modifications of A) Axillary bud. B) Apical bud. C) Leaf. D) Branch. Show Answer Correct Answer: C) Leaf. 19. Which of the following is not a modified stem A) Turnip. B) Colocasia. C) Potato. D) Ginger. Show Answer Correct Answer: A) Turnip. 20. Root devloped from parts of the plant other than radicle are called A) Tap roots. B) Fibrous root. C) Adventitious root. D) Nodular root. Show Answer Correct Answer: C) Adventitious root. 21. Stilt roots are reported from- A) Mango, Ginger. B) Maize. C) Radish. D) Bryophyllum. Show Answer Correct Answer: B) Maize. 22. Maize grain is a- A) Fruit. B) Seed. C) Flower. D) Inflorescence. Show Answer Correct Answer: A) Fruit. 23. Many pulse of daily use belong to one of the families below A) Poaceae. B) Fabacae. C) Liliaceae. D) Solanaceae. Show Answer Correct Answer: B) Fabacae. 24. Select the correct combination of a root modification type, its function, and an example: A) Prop root-Food storage-Banyan tree. B) Fasciculated root-Mechanical support-Dahlia. C) Pneumatophore-Gas exchange-Rhizophora. D) Tuberous root-Mechanical support-Sweet potato. Show Answer Correct Answer: D) Tuberous root-Mechanical support-Sweet potato. 25. Placentation in solanaceae is: A) Parietal. B) Basal. C) Axile. D) Marginal. Show Answer Correct Answer: C) Axile. 26. Pneumatophores are useful in- A) Protein synthesis. B) Respiration. C) Transpiration. D) Guttation. Show Answer Correct Answer: B) Respiration. 27. Assertion:In fabaceae family monocarpellary, unilocular ovary is present.Reason:In fabaceae, placentation is parietal. A) Assertion is correct but Reason is incorrect. B) Both Assertion and Reason are correct and Reason is the correct explanation for Assertion. C) Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion. D) Both Assertion and Reason are incorrect. Show Answer Correct Answer: A) Assertion is correct but Reason is incorrect. 28. Gamosepalous means A) Sepals united. B) Alternate sepals. C) Sepals free. D) Tepals. Show Answer Correct Answer: A) Sepals united. 29. Vexillum is found in A) Solanaceae. B) Papilionaceae. C) Crucferae. D) Rosaceae. Show Answer Correct Answer: B) Papilionaceae. 30. Vivipary is characteristics of A) Mesophytes. B) Halophytes. C) Xerophytes. D) Hygrophytes. Show Answer Correct Answer: B) Halophytes. 31. Which statement is INCORRECT concerning the types of roots? A) Majority of monocots have fibrous roots. B) Sweet potato is an example of a plant with adventitious roots. C) Adventitious roots arise from the radicle. D) Majority of dicots have tap roots. Show Answer Correct Answer: C) Adventitious roots arise from the radicle. 32. In how many of the following plants do roots arise from parts of the plant other than the radicle? Sugarcane, Mustard, Maize, Banyan, Monstera A) Four. B) Three. C) Two. D) Five. Show Answer Correct Answer: A) Four. 33. Presence of staminal tube through which style passes is found in- A) Cruciferae. B) Malvaceae. C) Compositae. D) Gramineae. Show Answer Correct Answer: B) Malvaceae. 34. Roots of which plant contains an oxidising agent? A) Carrot. B) Mustard. C) Soyabean. D) Radish. Show Answer Correct Answer: C) Soyabean. 35. While representing a floral formula, G stands for A) Epigynous flower. B) Superior ovary. C) Inferior ovary. D) Androecium. Show Answer Correct Answer: B) Superior ovary. 36. Tricarpellary, Syncarpous gynoecium is found in flowers of A) Poaceae. B) Liliaceae. C) Solanaceae. D) Fabaceae. Show Answer Correct Answer: B) Liliaceae. 37. An inflorescence with the main axis elongated bearing flowers in a pendulous axis is called A) Spike. B) Spadix. C) Catkin. D) Raceme. Show Answer Correct Answer: C) Catkin. 38. Reticulate venation is a characteristic of dicots. An exception to this generalisation is A) Ficus. B) Zizyphus. C) Calophyllum. D) Hibiscus. Show Answer Correct Answer: C) Calophyllum. 39. In (i) ..... type of inflorescence, the main axis continues to grow, the flowers are borne laterally in an (ii) ..... succession. A) (i) racemose (ii) basipetal. B) (i) cymose (ii) acropetal. C) (i) cymose (ii) basipetal. D) (i) racemose (ii) acropetal. Show Answer Correct Answer: D) (i) racemose (ii) acropetal. 40. Identify the order where plants show alternate, opposite and whorled phyllotaxy A) Nerium, calotropis, china rose. B) Calotropis, china rose, nerium. C) China rose, calotropis, nerium. D) China rose, nerium, calotropis. Show Answer Correct Answer: C) China rose, calotropis, nerium. 41. Ray florets have A) Inferior ovary. B) Hypogynous ovary. C) Superior ovary. D) Half inferior ovary. Show Answer Correct Answer: A) Inferior ovary. 42. Which type of root is characteristic of the majority of dicots? A) Fibrous root. B) Tap root. C) Prop root. D) Adventitious root. Show Answer Correct Answer: B) Tap root. 43. ENDOSPERM IS FORMED DUE TO FUSION OF A) EGG WITH FIRST MALE GAMETE. B) EGG WITH SEC NUCLEI. C) SECOND MALE GAMETE WITH POLAR NUCLEI. D) NONE OF THESE. Show Answer Correct Answer: C) SECOND MALE GAMETE WITH POLAR NUCLEI. 44. Root hairs develop from the region of A) Maturation. B) Elongation. C) Root Cap. D) None of the above. Show Answer Correct Answer: A) Maturation. 45. Which of the following characteristics apply to the cells in the region of meristematic activity of a root? A) I. They are small sized. B) II. They undergo rapid elongation and enlargement. C) III. They are actively dividing. D) IV. They have dense protoplasm. Show Answer Correct Answer: D) IV. They have dense protoplasm. 46. Placentation in tomato and lemon is A) Parietal. B) Marginal. C) Axile. D) Free central. Show Answer Correct Answer: C) Axile. 47. The radicle elongates and forms ..... A) Primary root. B) Secondary root. C) Tertiary roots. D) Rootlets. Show Answer Correct Answer: A) Primary root. 48. ..... refers to the pattern of arrangement of leaves on the stem or the branch.Venation Venation Inflorescence Inflorescence Phyllotaxy Phyllotaxy Taxonomy Taxonomy A) Venation. B) Phyllotaxy. C) Taxonomy. D) Inflorescence. Show Answer Correct Answer: B) Phyllotaxy. 49. Axile placentation is present in A) Pea. B) Lemon. C) Argemone. D) Dianthus. Show Answer Correct Answer: B) Lemon. 50. Pada bunga perigynous, hiasan bunga tumbuh ..... terhadap duduknya putik. A) Lebih rendah. B) Di bawah receptacle. C) Sama tinggi. D) Lebih tinggi. Show Answer Correct Answer: C) Sama tinggi. 51. WHat does G tell us about position of ovary in a flower? A) Ovary is superior. B) Flower is epigynous. C) Ovary is inferior. D) Flower is perigynous. Show Answer Correct Answer: A) Ovary is superior. 52. Hanging structures that support banyan tree is called A) Tap root. B) Pneumatophores. C) Stilt root. D) Prop root. Show Answer Correct Answer: D) Prop root. 53. Whorled, simple leaves with reticulate venation are present in A) Alstonia. B) Calotropis. C) China rose. D) Neem. Show Answer Correct Answer: A) Alstonia. 54. THE MID VEIN IN COMPOUND LEAF IS CALLED AS A) RAYS. B) LAMINA. C) PETIOLE. D) RACHIS. Show Answer Correct Answer: D) RACHIS. 55. The stem develops from A) Epicotyl. B) Radicle. C) Hypocotyl. D) Plumule. Show Answer Correct Answer: D) Plumule. 56. Carpels are free in A) Lotus. B) Tomato. C) Mustard. D) Salvia. Show Answer Correct Answer: A) Lotus. 57. Identify in order, the plants showing alternate, opposite and whorled phyllotaxy. A) Nerium, Calotropis, China rose. B) Nerium, China rose, Alstonia. C) China rose, Nerium, Calotropis. D) China rose, Calotropis, Alstonia. Show Answer Correct Answer: D) China rose, Calotropis, Alstonia. 58. A flower that has only stamens is called A) Neuter flower. B) Bisexual flower. C) Unisexual flower. D) Complete flower. Show Answer Correct Answer: C) Unisexual flower. 59. Fibrous root in maize develop from: A) Lower internodes. B) Lower nodes. C) Upper node. D) None of the above. Show Answer Correct Answer: B) Lower nodes. 60. Type of placentation inPetunia A) Axile. B) Marginal. C) Basal. D) None of the above. Show Answer Correct Answer: A) Axile. ← 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