Quiz_Ptridophyta

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1. Some of the species of Selaginella perennate by means of:

 
 
 
 

2. Male gametophyte of Selaginella is found:

 
 
 
 

3. Biciliate antherozoids are found in which of the following?

 
 
 
 

4. The megasporangia of Selaginella can be identified due to their:

 
 
 
 

5. . In Bryophytes and Pteridophytes, transport of male gametes requires: (NEET 2016)

 
 
 
 

6. If the sporangia in a sorus are in different stages of development and are intermixed, this condition is called:

 
 
 
 

7. In young stage sporophyte of fern absorbs food from the prothallus through:

 
 
 
 

8. Evidence in support of root-like nature of Selaginella rhizophore is:

 
 
 
 

9. The sori in Dryopteris are found on:

 
 
 
 

10. The capsule of fern sporangium bursts at a place called:

 
 
 
 

11. Placenta in fern is:

 
 
 
 

12. The chief characteristic of fern leaf is that they:

 
 
 
 

13. The mature ligule has a prominent basal portion called:

 
 
 
 

14. Eligulate, eusporangiate, homosporous, protostelic pteridophyte is:

 
 
 
 

15. Fern prothallus produces:

 
 
 
 

16. If the sporangia in a sorus are in the same stage of development it is called:

 
 
 
 

17. Polystelic condition is found in:

 
 
 
 

18. Which of the following is a heterosporous pteridophyte?

 
 
 
 

19. The development of Selaginella embryo is:

 
 
 
 

20. The chief function of the indusium of the fern is:

 
 
 
 

21. The term stele was given by:

 
 
 
 

22. In Pteris, the roots are:

 
 
 
 

23. If a sporangium developed from a group of cells it is called:

 
 
 
 

24. Marsilea quadrifolia has only four leaflets. It is a:

 
 
 
 

25. A number of short stalked sporangia attached with placenta and covered by indusium is called:

 
 
 
 

26. A special structure is born in between the microsporophyll and microsporangium of Selaginella. It is called:

 
 
 
 

27. The structure produced from germination of a microspore of Selaginella is:

 
 
 
 

28. . In Oswald and Tippo’s system of classification, Pteropsida does not include:

 
 
 
 

29. The gametophyte of fern bears:

 
 
 
 

30. The megaspore of Selaginella on germination produces:

 
 
 
 

31. Azolla growing in paddy fields helps in:

 
 
 
 

32. Certain leafless non-green branches produced from Selaginella are:

 
 
 
 

33. In which of the following diploid stage is usually dominant?

 
 
 
 

34. What is special feature of fern archegonia?

 
 
 
 

35. The stele of Dryopteris is a:

 
 
 
 

36. The prothallus of fern is:

 
 
 
 

37. Which is the correct statement about Selaginella?

 
 
 
 

38. Pteridophytes as a group differ from Bryophytes and Thallophytes in having:

 
 
 
 

39. The prothallus of fern represents the plant:

 
 
 
 

40. The leafy fern plant represents the:

 
 
 
 

41. Formation of gametophyte-like structure from sporophyte without reduction division is called (i.e., without formation of spores):

 
 
 
 

42. Most primitive group of vascular plants are:

 
 
 
 

43. The seedless plants which possess vascular tissues are:

 
 
 
 

44. Sporophyte of fern is:

 
 
 
 

45. Which group of plants have spores, vascular bundles but no flowers?

 
 
 
 

46. The fern plant is:

 
 
 
 

47. Pteridophyta are also called:

 
 
 
 

48. The microsporophyll of Selaginella are the forerunners of which structure of Angiosperms?

 
 
 
 

49. The antheridia of fern are different from that of moss in the sense that they produce:

 
 
 
 

50. In the sub genus Heterophyllum of genus Selaginella the leaves are present in:

 
 
 
 

51. The sori bearing leaves of fern are known as:

 
 
 
 

52. The tree fern is:

 
 
 
 

53. Dryopteris prothallus is bisexual but the type of gametic union is generally by:

 
 
 
 

54. Psilotum is:

 
 
 
 

55. The sporangia of Selaginella are attached:

 
 
 
 

56. The xylem of stele of fern rhizome is made up of:

 
 
 
 

57. Cyathia is characterized by:

 
 
 
 

58. Which of the following can be said to be the precursor of seed-bearing plants?

 
 
 
 

59. The heart-shaped prothallus of Dryopteris is always:

 
 
 
 

60. Heterospory and ligulate leaves are a feature of:

 
 
 
 

61. The archegonia in Selaginella develop on:

 
 
 
 

62. In Pteris, the sporophytic generation begins from and ends with the formation of spore mother cells:

 
 
 
 

63. Amphiphloeic siphonostele develops in rhizome of:

 
 
 
 

64. If a sporangium is derived from a single cell it is called:

 
 
 
 

65. The archegonia of Selaginella are differentiated by:

 
 
 
 

66. Which of the following applies to Selaginella?

 
 
 
 

67. Fern plants are:

 
 
 
 

68. Meristele of fern is:

 
 
 
 

69. Fern phloem lacks:

 
 
 
 

70. Which of the following is true for Selaginella?

 
 
 
 

71. The developing embryo in Selaginella derives its food from:

 
 
 
 

72. The ferns are usually found:

 
 
 
 

73. . Tapetum develops in:

 
 
 
 

74. Rhizophore of Selaginella is:

 
 
 
 

75. The sex organs that develop amongst the rhizoids of fern prothallus are:

 
 
 
 

76. The most primitive vascular plants is:

 
 
 
 

77. In which of the following plants is the sporophyte a dominant phase in the life cycle?

 
 
 
 

78. The development of sporangium in Selaginella is:

 
 
 
 

79. Some of the species of Selaginella are commonly called:

 
 
 
 

80. Male gametes in Dryopteris are:

 
 
 
 

81. Indusium in Dryopteris is:

 
 
 
 

82. attract the antherozoids of Funaria towards their archegonium:

 
 
 
 

83. The stem-like character of rhizophore of Selaginella is:

 
 
 
 

84. The stem and petiole are covered with numerous brownish scale-like structures which are called:

 
 
 
 

85. The number of androcytes in male prothallus of Selaginella are:

 
 
 
 

86. In Pteris, the archegonia are present:

 
 
 
 

87. Adaxial outgrowth from the base of the leaf of Selaginella is:

 
 
 
 

88. Heterospory is the production of:

 
 
 
 

89. Selaginella differs from Moss in having:

 
 
 
 

90. Azolla and Salvinia both are:

 
 
 
 

91. How a fern differs from a moss?

 
 
 
 

92. Megasporophylls of Pteridophyta are comparable to which structure of Angiosperms?

 
 
 
 

93. Which group of plants have spores, vascular bundles and no seeds?

 
 
 
 

94. In pteridophytes, meiosis occurs at the stage of:

 
 
 
 

95. Fern prothallus is:

 
 
 
 

96. The number of neck canal cells in archegonium of Selaginella is:

 
 
 
 

97. The gametophyte of fern is as:

 
 
 
 

98. The megasporangium of Selaginella is:

 
 
 
 

99. The sori of Dryopteris are covered by a thick multicellular covering known as:

 
 
 
 

100. The sporangium of fern contains nearly:

 
 
 
 

101. In Selaginella, the microsporangia are:

 
 
 
 


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