Question

name are the two forms of algae​

Answer 1

Explanation:

Chrysophyta (Golden-brown algae and Diatoms) are the most abundant types of single-celled algae (approximately 100,000 different species). Pyrrophyta (Fire algae) are single-celled algae. ... Paeophyta (Brown algae) are among the largest species. Examples include both seaweed and kelp.

Answer 2

Here's your answer!

• Forms of Algae :-

• Chlorophyceae :-

» These are also known as green algae.

» They have pigments - chlorophyll-a , chlorophyll-b, carotenes and xanthophylls.

» They store food in the form of starch.

• Examples : Chlamydomonas, Spirogyra, etc.

• Rhodophyceae :-

» These are also known as red algae.

» They have pigments - chlorophyll-a, chlorophyll-d, carotenes and xanthophylls.

» They store food in the form of floridean starch.

• Examples : Polysiphonia, Porphyra, etc.

• Phaeophyceae :-

» They are also known as brown algae.

» They have pigments - chlorophyll-a, chlorophyll-c, carotenes and xanthophylls.

» They store food in the form of laminarin and mannitol.

• Examples : Fucus, Dictyota, etc.

• Cyanophyceae :-

» They are also known as blue green algae.

» They have pigments - chlorophyll-a, carotene myxoxanthin.

» They store food in the form of cyanophycean starch.

• Examples : Anabaena, Nostoc, etc.

• Xanthophyceae :-

» They are also known as yellow-green algae.

» They have pigments - chlorophyll-a, chlorophyll-e, carotenes and excess of xanthophylls.

» They store food in the form of oil and granules.

• Examples : Botrydium, etc.

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