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Which of the following functional groups is characterized by a carbon-oxygen double bond ()?
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- 1. A Review of General Chemistry6h 54m
- Orgo 1: Pre-Course Review25m
- What is Organic Chemistry?10m
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- 29. Amino Acids4h 20m
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- Peptides12m
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- 34. Nucleic Acids1h 32m
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2. Molecular Representations
Functional Groups
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Which of the following functional groups is present in all amino acids?
A
Ketone group ()
B
Carboxyl group ()
C
Hydroxyl group ()
D
Aldehyde group ()
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Guida verificata passo dopo passo1
Understand the structure of an amino acid: Amino acids are organic compounds that contain both an amino group (-NH₂) and a carboxyl group (-COOH).
Identify the functional groups listed in the problem: Ketone group (C=O), Carboxyl group (-COOH), Hydroxyl group (-OH), and Aldehyde group (CHO).
Recall that the carboxyl group (-COOH) is a defining feature of amino acids, as it is present in all amino acids.
Compare the functional groups: The ketone group, hydroxyl group, and aldehyde group are not present in all amino acids, whereas the carboxyl group is.
Conclude that the carboxyl group is the functional group present in all amino acids, as it is essential for their structure and function.
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