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Biomolecules — Hard Difficulty (50 Questions | 45 min | Advanced)

Practice 80 questions on Biomolecules — Hard Difficulty (50 Questions | 45 min | Advanced). Includes: Consider the structure of glycine: SMILES `NCC(=O)O`.…; In the Haworth projection of beta-D-glucopyranose, how…; The SMILES `OC[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C=O`…. Free quiz on NoteTube.

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  1. 1.

    Which structural feature distinguishes deoxyribose from ribose?

  2. 2.

    Consider the peptide bond: -CO-NH-. Which of the following is true about its geometry?

  3. 3.

    The SMILES for the dipeptide glycylalanine (Gly-Ala) is `NCC(=O)N[C@@H](C)C(=O)O`. In this structure, which atoms constitute the peptide bond?

  4. 4.

    The hydrolysis of sucrose by the enzyme invertase (sucrase) proceeds via which mechanism?

  5. 5.

    The SMILES `OC[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C=O` represents which compound?

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