The correct answer is a. Lpt.
LPS is lipopolysaccharide located in the outer membrane (OM) of the unique lipid bilayer ofGram-negative bacteria. Gram-negative bacteria containins Lpt or the lipopolysaccharide transport systems which is responsible for transporting LPS. It consists of seven known LPS transport proteins.
Answer:
Nucleic acid
Explanation:
Lipid, carbohydrate, proteins are large insolubles that are broken down by enzymes, whereas hemoglobin is on the inside of red blood cells.
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Melanin is the reason why people are different colors.