Question

What is spirogyra ?​

Answer 1

Answer:

Spirogyra is a freshwater green alga containing spiral bands of chloroplasts.

Explanation:

Answer 2

Explanation:

HEY MATE .,......

➡️Spirogyra are free-floating green algae present in freshwater habitats such as ponds, lakes, etc. Spirogyra are commonly known as “water silk or pond silk”.

➡️They have a filamentous and unbranched vegetative structure. There are around 400 species of Spirogyra found.

➡️ The genus Spirogyra is named after the unique spiral chloroplast present in the cells of algae.

➡️Spirogyra are photosynthetic and contribute substantially to the total carbon dioxide fixation carried out.

➡️They increase the level of oxygen in their habitat. Many aquatic organisms feed on them.

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