Answer: would make lysine from other amino acids
Lysine is an essential amino acid for animals. If an animal did not consume lysine in its diet, you might expect that the animal would make lysine from other amino acids
Explanation:
Essential amino acids like lysine can be derived from endogenous sources (synthesized within the body) or from exogenous sources such as diets, food supplements etc.
Hence, lysine would be synthesized from aspartate, its non-essential precursor within the cells of the animal in order to compensate for the lack in its diet.