03. Pteridophytes
Plant kingdom

267363 Which one of the following is a correct statement?

1 Pteridophyte gametophyte has a protonemal and leafy stage.
2 In gymnosperms, female gametophyte is freeliving.
3 Antheridiophores and archegoniophores are present in pteridophytes.
4 Origin of seed habit can be traced in pteridophytes.
Plant kingdom

267364 Which of the following statements is incorrect?

1 Equisetum and Psilotum
2 Lycopodium and Adiantum
3 Selaginella and Pteris
4 Pteris and Adiantum
Plant kingdom

267365 Which one of the following is the major difference between mosses and ferns?

1 Ferns lack alternation of generation while mosses show the same.
2 Mosses are facultative aerobes while ferns are obligate aerobes.
3 Vascular bundles of ferns show xylem vessels while those of mosses lack it.
4 Sporophytes of ferns live much longer as compared to the sporophytes of mosses.
Plant kingdom

267366 The spreading of living pteridophytes is limited and restricted to narrow geographical region because

1 gametophytic growth needs cool, damp and shady places.
2 it requires waterfor fertilization.
3 due to absence of stomata in leaf and absence of vascular tissue.
4 both (a) and (b)
Plant kingdom

259435 The circinate vernation is the characteristic feature of ferns. It refers to

1 coiling of young leaves
2 arrangement of leaves on stem
3 attachment of sori on leaves
4 heterophilly
Plant kingdom

267363 Which one of the following is a correct statement?

1 Pteridophyte gametophyte has a protonemal and leafy stage.
2 In gymnosperms, female gametophyte is freeliving.
3 Antheridiophores and archegoniophores are present in pteridophytes.
4 Origin of seed habit can be traced in pteridophytes.
Plant kingdom

267364 Which of the following statements is incorrect?

1 Equisetum and Psilotum
2 Lycopodium and Adiantum
3 Selaginella and Pteris
4 Pteris and Adiantum
Plant kingdom

267365 Which one of the following is the major difference between mosses and ferns?

1 Ferns lack alternation of generation while mosses show the same.
2 Mosses are facultative aerobes while ferns are obligate aerobes.
3 Vascular bundles of ferns show xylem vessels while those of mosses lack it.
4 Sporophytes of ferns live much longer as compared to the sporophytes of mosses.
Plant kingdom

267366 The spreading of living pteridophytes is limited and restricted to narrow geographical region because

1 gametophytic growth needs cool, damp and shady places.
2 it requires waterfor fertilization.
3 due to absence of stomata in leaf and absence of vascular tissue.
4 both (a) and (b)
Plant kingdom

259435 The circinate vernation is the characteristic feature of ferns. It refers to

1 coiling of young leaves
2 arrangement of leaves on stem
3 attachment of sori on leaves
4 heterophilly
Plant kingdom

267363 Which one of the following is a correct statement?

1 Pteridophyte gametophyte has a protonemal and leafy stage.
2 In gymnosperms, female gametophyte is freeliving.
3 Antheridiophores and archegoniophores are present in pteridophytes.
4 Origin of seed habit can be traced in pteridophytes.
Plant kingdom

267364 Which of the following statements is incorrect?

1 Equisetum and Psilotum
2 Lycopodium and Adiantum
3 Selaginella and Pteris
4 Pteris and Adiantum
Plant kingdom

267365 Which one of the following is the major difference between mosses and ferns?

1 Ferns lack alternation of generation while mosses show the same.
2 Mosses are facultative aerobes while ferns are obligate aerobes.
3 Vascular bundles of ferns show xylem vessels while those of mosses lack it.
4 Sporophytes of ferns live much longer as compared to the sporophytes of mosses.
Plant kingdom

267366 The spreading of living pteridophytes is limited and restricted to narrow geographical region because

1 gametophytic growth needs cool, damp and shady places.
2 it requires waterfor fertilization.
3 due to absence of stomata in leaf and absence of vascular tissue.
4 both (a) and (b)
Plant kingdom

259435 The circinate vernation is the characteristic feature of ferns. It refers to

1 coiling of young leaves
2 arrangement of leaves on stem
3 attachment of sori on leaves
4 heterophilly
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Plant kingdom

267363 Which one of the following is a correct statement?

1 Pteridophyte gametophyte has a protonemal and leafy stage.
2 In gymnosperms, female gametophyte is freeliving.
3 Antheridiophores and archegoniophores are present in pteridophytes.
4 Origin of seed habit can be traced in pteridophytes.
Plant kingdom

267364 Which of the following statements is incorrect?

1 Equisetum and Psilotum
2 Lycopodium and Adiantum
3 Selaginella and Pteris
4 Pteris and Adiantum
Plant kingdom

267365 Which one of the following is the major difference between mosses and ferns?

1 Ferns lack alternation of generation while mosses show the same.
2 Mosses are facultative aerobes while ferns are obligate aerobes.
3 Vascular bundles of ferns show xylem vessels while those of mosses lack it.
4 Sporophytes of ferns live much longer as compared to the sporophytes of mosses.
Plant kingdom

267366 The spreading of living pteridophytes is limited and restricted to narrow geographical region because

1 gametophytic growth needs cool, damp and shady places.
2 it requires waterfor fertilization.
3 due to absence of stomata in leaf and absence of vascular tissue.
4 both (a) and (b)
Plant kingdom

259435 The circinate vernation is the characteristic feature of ferns. It refers to

1 coiling of young leaves
2 arrangement of leaves on stem
3 attachment of sori on leaves
4 heterophilly
Plant kingdom

267363 Which one of the following is a correct statement?

1 Pteridophyte gametophyte has a protonemal and leafy stage.
2 In gymnosperms, female gametophyte is freeliving.
3 Antheridiophores and archegoniophores are present in pteridophytes.
4 Origin of seed habit can be traced in pteridophytes.
Plant kingdom

267364 Which of the following statements is incorrect?

1 Equisetum and Psilotum
2 Lycopodium and Adiantum
3 Selaginella and Pteris
4 Pteris and Adiantum
Plant kingdom

267365 Which one of the following is the major difference between mosses and ferns?

1 Ferns lack alternation of generation while mosses show the same.
2 Mosses are facultative aerobes while ferns are obligate aerobes.
3 Vascular bundles of ferns show xylem vessels while those of mosses lack it.
4 Sporophytes of ferns live much longer as compared to the sporophytes of mosses.
Plant kingdom

267366 The spreading of living pteridophytes is limited and restricted to narrow geographical region because

1 gametophytic growth needs cool, damp and shady places.
2 it requires waterfor fertilization.
3 due to absence of stomata in leaf and absence of vascular tissue.
4 both (a) and (b)
Plant kingdom

259435 The circinate vernation is the characteristic feature of ferns. It refers to

1 coiling of young leaves
2 arrangement of leaves on stem
3 attachment of sori on leaves
4 heterophilly