PRACTICE QUESTIONS CHAPTER MORPHOLOGY OF FLOWERING PLANTS :- TOPIC STEM

 

MORPHOLOGY OF FLOWERING PLANTS

 PRACTICE QUESTIONS :- STEM

UNDERLINE ANSWERS IN YOUR TEXTBOOK

1.     What is stem?

2.    From which part stem develops?

3.    What is the unique feature of stem?

4.    What are the types of buds present on stem? 

5.    What types of structure are produced on nodes?

6.    What do you mean by exogenous nature?

7.    What is bud?

8.    What are the two types of buds on basis of function?

9.    What are vegetative or leaf buds?

10. Which is the largest terminal bud?

11.  What is axillary bud?

12. What is accessory bud?

13. What is adventitious bud?

14. From which plant parts adventitious blood arise?

15. Define floral bud or reproductive bud?

16. What are the three main types of modification of stem?

17. What are the three functions carried out by underground stem?

18. Which characters differentiate underground stem from root?

19. What are the types of rhizomes?

20.Which type of structures are present at nodal region at rhizome?

21. What is sympodial rhizome?

22.Give examples of sympodial rhizome?

23.What is monopodial rhizome?

24.Give examples of monopodial rhizome?

25.What are tubers?

26.What are eyes?

27.What is the function of eyes?

28.Why tubers differ from rhizome?

29.What are the examples of tubers?

30.What is bulb?

31. What is tunicate bulb?

32.What is scaly bulb?

33.Give examples of bulb?

34.What is form?

35.Give different examples of corm?

36.What tare the functions of subaerial stem?

37.What are crowns?

38.Which structures is present at nodes of runner?

39.Give different examples of runner?

40.What is stolon?

41. What is the function of apical bud in stolon?

42.What are the different examples of stolon?

43.Which sub-Ariel modification is known as runner of aquatic plants?

44.Which is the most unique feature of offset?

45.What are the examples of effect?

46.What is sucker?

47.Why sucker is called as underground runner?

48.Give example of sucker?

49.What is thorn?

50.What is spine?

51. What are prickles?

52.What as Bristles?

53.What are the spherical structures produced by stem?

54.What are metamorphose stem?

55.What is Tendril?

56.What are the different types of tendril?

57.What is the function of tendril?

58.Give examples of axillary tendril, Modified apical bud-tendril, Extra Axillary tendril, and floral bud tendril.

59.Which tendrilar plant shows sympodial growth?

60.What is the example showing modified axillary bud as thorn?

61. Give example of plant in which spiral bud is modified into thorn.

62.What is phylloclade?

63.Explain the term succulent?

64.What is Areola?

65.Which plants show cylindrical and ribbon like phylloclade?

66.Why stamps form photosynthesis in phylloclade?

67.What is cladode?

68.What is example of cladode?

69.Which structure modifies into bulbil?

70.What is the function of bulbils?

71. Give two examples of plants which produce bulbils?

72.What is the nature of limited growth branch of cladode?