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The first recognizable ancestors of the lineage leading to humans include:
Side Chain
The part of an amino acid that is distinct from the main backbone and determines the amino acid's properties.
Amino Acid
Organic compounds that serve as the building blocks of proteins, containing both an amino group and a carboxylic acid group.
Achiral
A term for molecules that are identical to their mirror images and cannot rotate plane-polarized light.
Amino Acids
Organic compounds used as the building blocks of proteins, containing both an amino group and a carboxylic acid group.
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