Pcr is a useful technique because a. it makes enough copies to eliminate mutations b. it makes enough copies to study the dna c. it makes materials needed for unzipping the dna helix or d. it makes more copies than a restriction map does

answer; i believe that the correct answer to this statement is (exoticism); //

exoticism was a trend where musicians created music based on a far off foreign

glycolysis is a process that fuel your metabolism. it is apart of cellular respiration the process that produce atp.

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.