Question

If the amino acid shown below was part of a large polypeptide, where would you expect to find the amino acid if the polypeptide was suspended in oil?

A) Exterior
B) Interior
C) Near the N-terminus
D) Near the C-terminus

Answer 1

In a polypeptide suspended in oil, a non-polar amino acid would likely be found in the interior of the polypeptide due to its hydrophobic nature.

Step-by-step explanation:

If the amino acid in question was part of a large polypeptide suspended in oil, we would need to consider the polarity of the amino acid to determine its position. In general, non-polar amino acids will be found in the interior of the polypeptide when it is in a non-polar environment like oil. This is because non-polar amino acids are hydrophobic and will be shielded from contact with the oil, while polar and charged amino acids will be typically exposed to an aqueous or polar environment. Therefore, if the amino acid is non-polar, we would expect this amino acid to be found in the interior (option B) of the polypeptide when suspended in oil.