Question

why is spirogyra referred as pond scum?

Answer 1

Spirogyra is commonly known as ubiquitous pond scum, is a unicellular freshwater algaethat occurs in large free floating submerged mats,ponds, ditches, and slow moving streams. It has internally a helical structure, which are actually spiral bands of chloroplasts. Spirogyra do not produce swimming gametes.
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Answer 2

Hey buddy....!!☺️☺️
Spirogyra is commonly known as pond silk, water silk, pond scum or mermaid's trees because of their bright green silky appearance.
It is a unicellular freshwater algae that occurs in large free floating submerged mats, ponds, ditches, and slow moving streams. It has internally a helical structure, which are actually spiral bands of chloroplasts.
Hope it helps........❤️❤️