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NEET UG · NCERT Biology chapters · Biomolecules · Practice

9.1 How to Analyse Chemical Composition?

NCERT Class 11 Biology, section 9.1 · Shishya practice, NCERT-based

10 questions, picked at random. Each is Shishya's own, written from this part of the NCERT chapter and answer-checked — not NCERT's text and not a NEET previous-year question. Read the chapter first; the explanation shows after each answer.

Question 1 of 10

Easy

Many amino acids are possible depending on the R group. How many types occur in proteins?

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