Chl a, Chl d and phycoerythrin occur in

1. Chlorophyceae 2. Bacillariophyceae
3. Cyanophyceae 4. Rhodophyceae

Subtopic:  Rhodophyceae: Red Algae and Importance of Algae |
 88%
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Wood of Pinus is
1. Manoxylic and homoxylous
2. Manoxylic and heteroxylous
3. Pycnoxylic and homoxylous
4. Pycnoxylic and heteroxylous

Subtopic:  Gymnosperms: I |
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Moss sporophyte does not possess
1. Elaters
2. Seta
3. Foot
4. Columella

Subtopic:  Bryophytes |
From NCERT
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Cycas has two cotyledons but is not included under angiosperms because it has
1. Circinate ptyxis
2. Compound leaves
3. Monocot like stem
4. Naked seeds

Subtopic:  Gymnosperms: I |
 79%
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What is exclusive for angiosperms?
1. Vessels
2. Secondary growth
3. Double fertilisation
4. Autotrophic nature

Subtopic:  General Account of Angiosperms (OLD NCERT) |
 75%
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Chlorenchyma is known to develop in
1. Cytoplasm of Chlorella
2. Mycelium of a green mould like Aspergillus
3. Spore capsule of a moss
4. Pollen tube of Pinus

Subtopic:  Bryophytes |

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Sexual reproduction of Spirogyra is an advanced feature as it shows
1. Different sizes of motile sex organs
2. Same size of motile sex organs
3. Morphologically different sex organs
4. Physiologically different sex organs

Subtopic:  Algae |

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Which amongst the following are not seed producers
1. Fern and Funaria
2. Funaria and Ficus
3. Ficus and Chlamydomonas
4. Punica and Pinus

Subtopic:  Bryophytes |

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Which one propagates through leaf tip
1. Marchantia
2. Moss
3. Walking Fern
4. Pinus.

Subtopic:  Pteridophytes |
 51%

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Which one is living fossil
1. Pinus
2. Cycas
3. Selaginella
4. None of these

Subtopic:  Gymnosperms: I |

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