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प्रश्न
Write names of few thallophytes. Draw a labelled diagram of Spirogyra.
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उत्तर
Names of some thallophytes are: Spirogyra, Ulothrix, Cladophora, Ulva, Chara, Laminaria, Gelidium, etc. Labelled diagram of Spirogyra is as follows:

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