Find the CORRECT statements about protein structure: The primary structure is the…
Biology · NEET · NTA Exams — Biomolecules
Find the CORRECT statements about protein structure:
- The primary structure is the sequence of amino acids linked by peptide bonds.
- The secondary structure includes α-helices and β-pleated sheets stabilized by hydrogen bonds.
- Tertiary structure is formed by interactions between R groups, including disulfide bonds.
- Quaternary structure exists only in proteins with multiple non-identical subunits.
- RuBisCO has a quaternary structure as it is the most abundant protein in the biosphere.
- Collagen lacks a defined tertiary structure due to its fibrous nature.
- I, III, IV and V only
- I, II, IV and VI only
- II, III, V and VI only
- I, II, III and V only
Answer
(D) I, II, III and V only
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