Q. Which of the following is an important source of edible protein?

A) $Spirogyra$
B) $Porphyra$
C) $Spirulina$
D) $Cephaleuros$
Explanation

$Spirulina$ (blue-green algae) is highly rich in proteins, vitamin-B complex and minerals. Powdered $Spirulina$ is being used in herbal tonics and biscuits, $Chlorella$ (50-55% protein content) and $Porphyra$ (25-30% proteins) are also used as a source of proteins.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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