Biology, asked by ParamPatel, 1 year ago

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Answered by Sumitmbbs
1
Batrachospermum belongs to Rhodophyceae (red algae) but it is blue in colour.

Sumitmbbs: bhai que me red algae puchha hai ...BGA nahi... Trichodesmium ek BGA vo bhi red colour ka
ParamPatel: option galat hai thode
Sumitmbbs: options to sahi hi diye hain...3 galat aur 1 sahi
Answered by HappyJohn
1

ANSWER :

The correct option is (4)

Batrachospermum is a red algae but it doesn't show red colour.

It is an exception.

RED ALGAE :

These are red in colour due to the presence of pigment called r-phycoerythrin in excess amount.

However, other pigments like r-phycocyanin,chlorophyll-a and chlorophyll-d are also found in red algae.

Some examples of red algae are : Polysiphonia, Porphyra, etc.

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