Biology, asked by Anonymous, 1 year ago

Mention the pigment composition of dinophycea,euglena,BGA,red algae, brown algae

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Answered by Munna121
2

Answer:

Explanation:

red algae :  They appear red due to phycoerythrin (red pigment, C34H46O8N4) & phycocyanin (the blue pigment, C34H46O8N4). These pigments absorb blue-green region of spectrum i.e. 480-520 nm which can penetrate greater depth of water. Hence, the red algae are the deepest growing algae in the seas where other photosynthetic forms cannot grow.

brown  algae  : They appear brown due to large amount of brown coloured xanthophyll pigments called fucoxanthin (C40H56O6).

The golden-brown algae achieve locomotion using one to two flagellae. The photosynthetic pigments of these algae are chlorophylls a and c, and the accessory pigments are carotenoids and xanthophylls, including a specialized pigment known as fucoxanthin.

Euglena is a genus of single cell flagellate eukaryotics. It is the best known and most widely ... Like other euglenoids, Euglena possess a red eyespot, an organelle composed of carotenoid pigment granules.

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1

Answer:

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