CBSE 2026 · Region 2 · Set 1 · Q11 · 1 mark
Proteins are polymers of $\displaystyle \alpha$-amino acids which are joined to each other by :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
Peptide Bond
BiomoleculesProteinsRemembermcqeasy
More from Biomolecules
- The specific sequence in which amino acids are arranged in a protein is called its2024 · asked 4×
- Assertion: Glucose gets oxidized to six carbon gluconic acid on reaction with bromine water. Reason (R): The…2026 · asked 3×
- Living systems are made up of various complex biomolecules like carbohydrates, proteins, nucleic acids,…2023 · asked 3×
- Carbohydrates are optically active polyhydroxy aldehydes and ketones. They are also called saccharides. All…2023 · asked 3×
- Identify the polysaccharide among the following:2026 · asked 3×
- Which of the following structures represents α -D-glucose?2023 · asked 3×
- Certain organic compounds are required in small amounts in our diet but their deficiency causes specific…2024 · asked 3×
- Give reasons for any 3 of the following observations: Penta-acetate of glucose does not react with…2023 · asked 3×
CBSE Class 12 Chemistry past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.