Final answer:
Among the options given, isoleucine is the amino acid that has a slight amount of polarity due to a minimal difference in negativity in its R group but not great enough to want to interact with water.
So the correct answer is Option B) Isoleucine
Step-by-step explanation:
Isoleucine is an amino acid with a slightly polar R group, specifically a methyl group, which contributes to its overall hydrophobic nature.
While it has a minimal degree of polarity, it is not significant enough to make isoleucine highly interactive with water. The side chain of isoleucine contains a branched hydrocarbon structure, which classifies it as a hydrophobic amino acid.
The correct answer is Option B) Isoleucine