This would not be true of red and brown algae.

红藻和褐藻就不是这样了。

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Again, the good storage and cell wall molecules of red and brown algae are different.

同样地，红藻和褐藻在能量贮藏和细胞壁分子方面有所不同。

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Carrageenans are gel-forming hydrocolloids extracted from the cell walls of marine red algae, such as Eucheuma, Chondrus, Gigartina, Hypnea.

卡拉胶是一种红藻多糖，主要存在于红藻纲中的麒麟菜属、角叉菜属、杉藻属和沙菜属等生物的细胞壁中。

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Unlike other algae blooms, red tides are not caused by pollution, the wildlife service said.

CNN: Algae bloom kills record number of manatees

Marine biologists say the most likely cause of the unusual occurance is red algae and the recent warm spell - although mass suicide has not been ruled as a cause.

BBC: News | Wales | Sea urchins may have committed suicide

The problem started innocuously enough: Caulerpa taxifolia, a type of red algae not native to the Mediterranean shore, was spotted off the shores of the grand Oceanographic Museum of Monaco.

ECONOMIST: Small things often hold big secrets