A particular species of algae is said to have 65-71 % complete protein with all essential amino acids in perfect balance. In comparison, beef has only 22% protein. Which of the following algae is being discussed in the above case?

Nostoc

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Spirulina

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Trichodesmium

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Anabaena

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Solution

The correct option is B Spirulina
Spirulina is a cyanobacterium. This is a spiral shaped alga. The algae are considered as a source of many elements like iron, manganese and chromium. There are many essential amino acids which make the algae a rich source of protein. The protein content of this algae is considered more than the beef. The protein tablets or powder is made from this algae which can be used as food supplement.
Thus, the correct answer is option B.

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