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HCS (Ex. Br.) Preliminary Examination - 2021 - Answer Key Released

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ClassCompetitive Examinations
SubjectBIOLOGY
Posted Byvinitpoonia63
QuestionWhat are the main constituents of protiens?
Answer
proteins are complex organic compounds. they are macromolecules or biomolecules composed of amino acid linked by peptide bond. the constituent elements of protein are carbon (54%), hydrogen (7%), nitrogen (16%), oxygen (22%), and some may contain sulphur (1%) or phosphorous (0.6%).
Answer By : VIPIN MALIK

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