In which of the following, all listed genera belong to the same class of algae
Porphyra, Ectocarpus, Ulothrix
Volvox, Spirogyra, Chlamydomonas
Chara, Fucus, Polysiphonia
Sargassum, Laminaria, Gracillaria
In which of the following, all listed genera belong to the same class of algae
In a moss the sporophyte |
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In gymnosperms, the pollen chamber represents: |
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Mosses and ferns are found in moist and shady places because both : |
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Spore dissemination in some liverworts is aided by : |
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Iodine is found in |
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Identify the alga known for a biological activity called bioluminescence. |
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If you are asked to classify the various algae into distinct groups, which of the following characters you should choose? |
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Which cells within the microsporangia undergo meiosis and produce microspores. |
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Archegonium is absent in |
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Assertion: Red algae contribute in producing coral reefs. |
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