Final answer:
Protein synthesis is important for genetic variation in several ways. It creates genetic diversity through the production of different assortments of chemicals, including potentially useful medications. Alternative splicing and gene duplication during protein synthesis can also lead to the evolution of new functions and contribute to genetic variation.
Step-by-step explanation:
Protein synthesis is important when we talk about genetic variation because most genes code for proteins, which carry out metabolic processes and contribute to the chemical diversity in cells. The genetic diversity created by protein synthesis is crucial for humans as it can produce different assortments of chemicals, some of which can be used for medications. Additionally, alternative splicing and gene duplication during protein synthesis can lead to the evolution of new functions, further contributing to genetic variation.