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Sports And Nutrition — Physical Education STD 12 Commerce — Question

CBSE BoardEnglish MediumSTD 12 CommercePhysical EducationSports And Nutrition3 Marks
Question
Write briefly about protein as an essential component of diet.
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Answer

Protein contains elements Carbon, Hydrogen, Oxygen, Nitrogen and Sulphur. Protein helps in growth and building of new cells, and repair present cells helps information of protoplasm Source of protein with examples:
  1. Animal sources.
  2. Plant sources.

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