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Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 3 (60 MCQs)

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1. Turmeric is a stem and not a root because
2. Spikelet inflorescence present in-
3. From the given list, identify the number of plants with imbricate aestivation. A. Lady's finger B. Gulmohur C. Bean D. Cassia E. China rose Choose the most appropriate answer from the options given below.
4. The pitcher of insectivorous plants is an example of
5. In the case of maize plant the flowers are unisexual
6. Which of the following plants bear fibrousroots?
7. Istilah untuk kelopak bunga dengan sepal saling berlekatan menjadi satu kesatuan adalah .....
8. Mark the correctly matched pair
9. In epiphyllous, stamens are attached to the .....
10. The most common type of compound leaf occuring in nature are
11. Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunnhemp, gram, guava, bean, chilli, plum, Petunia, tomato, rose, Withania, potato, onion, Aloe and tulip how many plants have hypogynous flower?
12. Buttress roots are found in
13. Highest rest rate of cell division takes place in the meristematic zone of roots
14. Root hairs develop from-
15. The biggest flower is present in the plant
16. Roots that grow vertically upwards for Respiration?
17. The elongated cells of the region of elongation mature or differentiate in which region?
18. Which of the following is not the main function of a root?
19. A fruit developed from hypanthodium inflorescence is called
20. What part of the stamen produces pollen?
21. The largest leaf belongs to
22. Vegetative reproduction of Agave occurs through .....
23. Zygomorphic flower is not found in
24. Bicarpellary ovary with obliquely placed septum is seen in:
25. Which of the following flowers is epipetalous?
26. In parietal placentation, ovules develop on the inner wall of the ovary or on its peripheral part; the ovary is one-chambered but may become two-chambered due to a false septum. Where are the ovules borne in parietal placentation?
27. Plants like grapes and cucumber climb using
28. Select the incorrect pair out of the following:
29. Which is the correct pair for an edible part?
30. Gynoceium Bicarpellary obligately placed, syncarpous; ovary superior is a feature of which family:
31. Select the statement that accurately describes the region of elongation.
32. Fill in the blank. Adventitious roots of ..... get swollen and store food.
33. Dahlia and Asparagus are examples of plants with which type of adventitious roots modified for food storage?
34. When axillary buds or terminal buds of stem gets modified into woody straight and pointed structure, it is known as
35. Syngenesious condition of Stamens is found in Family
36. Venation is a term used to describe the pattern of arrangement of
37. An example of endospermous seed is
38. Flowers are unisexual in
39. (A) If both Assertion & Reason are True &the Reason is a correct explanation of the Assertion. (B) If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion. (C) If Assertion is True but the Reason is False. (D) If both Assertion & Reason are false.Assertion:-Canna flowers are asymmetric. Reason:-Canna flowers cannot be cut into two equal halves by any vertical plane passing through the center.
40. In which type of phyllotaxy do two leaves arise from each node in opposite direction?
41. Regarding the primary functions of roots, which of the following statements is/are true? I. Roots synthesize hormones. II. Roots are responsible for the absorption of water and minerals from the soil. III. Roots primarily store food as their main function. IV. Roots provide anchorage of the plant to the soil.
42. Which of the following is an example of a plant with stilt roots?
43. Which of the following is not the main function of the root system?
44. Which of the following features is exhibited by the cells in the region of meristematic activity?
45. The gynoecium consist of many free pistils in
46. Reproductive organs in flower are-
47. Roots that develop from part of the plant other than radicle is found in
48. ..... are the green stems of limited growth which have taken over the function of photosynthesis from leaves.
49. Inflorescence is limited in growth called-
50. When is a flower considered bisexual?
51. A phyllode is a modification of .....
52. What would be the number of chromosomes of the alertness cells of a plant with 42 chromosomes in its root tip cells?
53. Marginal placentation in seen in
54. Receptive part of carpel
55. The primary roots and their branches constitute the
56. Roots that arise from any part of the plant other than the radicle are called:
57. How many plants among China rose, Ocimum, Sunflower, mustard, Alstonia, Guava, calotropis and Nerium have opposite phyllotaxy?
58. How many works you have completed?
59. Fibrous roots arise from
60. Velamen is found in
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