Answer: I think it might be C
Explanation:
Because it tell you the same info that was in the text then in the question.
A change in membrane potential
Complex nutrients are digested and then absorbed into the bloodstream as monomers.
Nutrients from food can be used in the body only when are broken down to their basic units: carbohydrates in monosaccharaides, lipids in free fatty acids, proteins in amino acids and nucleic acids in nucleotides.
Those molecules together with water and minerals from the diet, are absorbed in the small intestine. The absorbed molecules are then transported into the bloodstream and carried to different parts of the body for usage, storage or chemical transformation. Some of the macromolecules are broken down in mouth (e.g. starch), or in stomach by the enzymes.
Proteins are apart of this group
I’m pretty sure it’s a 50% chance since the colorblind mother has two kids and one of them has the trait.