Question

The name pond silk is given to the Spirogyra filaments because :
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Answer 1

Explanation:

Spirogyra is called pond silk because (1) Filaments are made up of silk (2) Filaments are slippery to touch (3) It looks like thread (4) All of the above. Spirogyra is free-floating green algae present in freshwater habitats such as ponds, lakes, etc. Spirogyra is commonly known as water silk or pond silk.

Answer 2

Answer:

Spirogyra is called pond silk because (1) Filaments are made up of silk (2) Filaments are slippery to touch (3) It looks like thread (4) All of the above. Spirogyra is free-floating green algae present in freshwater habitats such as ponds, lakes, etc. Spirogyra is commonly known as water silk or pond silk.