Question

1. Sketch, label and describe the
Spirogyra.
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Answer 1

Answer:

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Explanation:

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Answer 2

Spirogyra is free floating green algae mainly found in fresh water . It has a filamentous structure. It has spiral shape chloroplast. They can reproduce both sexually & asexually. It reproduce by sexual conjugation method & asexual reproduction occurs by fragmentation..

Scientific classification of Spirogyra:

Kingdom : Plantae

Division: Thallophyta

Class : Zygnematophyceae

Order: Zygnematales

Family: Zygnemataceae

Genus : Spirogyra