Which Statement About RNA Codons Is Not True

question 28

Multiple Choice

Which statement about RNA codons is not true?

• A)It is possible for two different codons to code for the same amino acid.
• B)There are 64 different codons.
• C)Three codons are "stop" codons,signaling the termination of protein synthesis.
• D)Three codons are "start" codons,signaling the start of protein synthesis.

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Definitions:

Aqueous Solution

An Aqueous Solution is any solution in which water (H2O) acts as the solvent.

pH

A scale used to specify the acidity or basicity of an aqueous solution, with values ranging from 0 to 14.

Alkyl Group

A group of atoms derived from an alkane, containing only carbon and hydrogen atoms, arranged in a chain.

Aspartic Acid

An amino acid that plays a vital role in the biosynthesis of proteins and in neurotransmitter release and synthesis.