Answer: True
Explanation: Abstinence means restraining oneself from indulging in something. So, in the case I would say that being abstinent would mean not becoming sexually active.
<span>Another valine would be added to a protein sequence in lieu of the lysine. A point mutation will happen in the protein, but would not change all lysines to valines, as there are multiple codons for lysine, and multiple tRNAs which carry it, and assume that this accident only happened to one of the lysine tRNAs.</span>
The answer is true, proteins are made up of amino acids
