Eighteen of the Amino Acids Have Two or More Synonymous

question 10

Short Answer

Eighteen of the amino acids have two or more synonymous codons. Which two amino acids are the exceptions?

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Definitions:

Placenta

An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to the growing fetus while removing waste.

Developing Fetus

A developing fetus refers to an unborn offspring in the process of growth and development inside the uterus, from the embryonic stage (following implantation) through to birth.

Teratogen

Any agent or substance that can cause developmental abnormalities or birth defects in an embryo or fetus when exposed during pregnancy.

Nicotine

Nicotine is a stimulant drug found in tobacco plants that affects the nervous system and is both addictive and potentially harmful.