Question

which contains are stored in brown algae​

Answer 1

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The reserve food of brown algae is laminarin. The molecule laminarin (also known as laminaran) is a storage glucan (a polysaccharide of glucose) found in brown algae. It is used as a carbohydrate food reserve in the same way, that chrysolaminarin is used by phytoplankton, especially in diatoms.

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