Water is required for the transfer of male gametes to the mouth of archegonium in all, except
1. Mosses
2. Liverworts 
3. Pteridophytes 
4. Algae

Subtopic:  Algae |
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Select the option not related to gymnosperms 
Column I Column II
1. Roots           Tap/coralloid 
2. Leaves  Simple/Compound 
3. Stem  Branched/Unbranched
4. Spores Homo/Heterospores

 
Subtopic:  Gymnosperms |
 75%
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Male gametophyte in gymnosperms is called 
1. Antherozoid 
2. Antheridium 
3. Pollen grain 
4. Generative cell 
Subtopic:  Gymnosperms |
 65%
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In Cycas which of the following structures is not seen? 
1. Megasporophyll 
2. Male cone 
3. Female cone 
4. Pinnate leaves 
Subtopic:  Gymnosperms |
From NCERT
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Gametophytes are dependent on sporophyte in all 
1. Seed plants 
2. Vascular plants 
3. Embryophytes 
4. Heterosporous plants 
Subtopic:  General Account of Angiosperms (OLD NCERT) | Gymnosperms |
From NCERT
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Each embryo sac consists of 
1. Synergids and an egg cell 
2. Polar nuclei, secondary nucleus and an egg cell
3. Egg apparatus, three antipodals and two polar nuclei 
4. Egg apparatus and antipodals 
Subtopic:  General Account of Angiosperms (OLD NCERT) |
 84%
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The gametophytic phase can be represented by the single to few celled gametophyte or few to multicelled gametophyte as in 
1. Fucus and seed plants respectively 
2. Seed plants and Fucus respectively 
3. Ectocarpus and Fucus respectively 
4. Spirogyra and Fucus respectively 
Subtopic:  Life Cycle Patterns in Plants (OLD NCERT) |
From NCERT
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In which of the following the gametophyte is photosynthetic but not dominant body? 
1. Pteridophytes 
2. Mosses 
3. Liverworts 
4. Green algae 
Subtopic:  Pteridophytes |
 83%
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Which one is the oldest in following?
1. Gymnosperms
2. Angiosperms
3. Bryophytes
4. None of these
Subtopic:  Bryophytes |
 86%
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Match the storage products listed under column I with the organism given under column II:
Column I Column II
A. Glycogen 1. Sargssum
B. Pyrenoids 2. Nostoc
C. Laminarin and mannitol 3. Polysiphonia
D. Floridean starch 4. Spirogyra
5.  Agaricus
1. A-3, B-4, C-1, D-5
2. A-4, B-3, C-5, D-2
3. A-5, B-4, C-1, D-3
4. A-2, B-1, C-4, D-3
Subtopic:  Algae | Pheophyceae: Brown Algae | Rhodophyceae: Red Algae and Importance of Algae | Chlorophyceae: Green Algae |
 70%
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