Primary structure, which is simply the sequence of amino acids in a polypeptide molecule.
Answer: Selenium is important for reproduction, thyroid gland function, DNA production, and protecting the body from damage caused by free radicals and from infection
Explanation:
Selenium is important for reproduction, thyroid gland function, DNA production, and protecting the body from damage caused by free radicals and from infection.
Answer:
Mutations can create entirely new alleles in a population which changes the allele frequencies of a gene pool.