1. The mode of nutrition in agaricus is saprophytic, it feeds on dead-decaying matter.

    The mode of nutrition in agaricus is saprophytic, it feeds on dead-decaying matter.

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  2. Spirogyra reproduces by (a) Vegetative reproduction i.e. - by fragmentation (b) Sexual reproduction i.e. - by conjugation.

    Spirogyra reproduces by
    (a) Vegetative reproduction i.e. – by fragmentation
    (b) Sexual reproduction i.e. – by conjugation.

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  3. (a) Algae show autotrophic mode of nutrition as they contain chlorophyll. (b) The plant body of algae of thallus is not differentiated into roots, stem and leaves.

    (a) Algae show autotrophic mode of nutrition as they contain chlorophyll.
    (b) The plant body of algae of thallus is not differentiated into roots, stem and leaves.

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  4. (a) Fungi show autotrophic mode of nutrition as they lack chlorophyll. (b) These plants store food materials in the form of fats and oils.

    (a) Fungi show autotrophic mode of nutrition as they lack chlorophyll.
    (b) These plants store food materials in the form of fats and oils.

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