I believe the reason as for why experimental procedures are carefully defined is because of D. The clearly defined steps allow other scientists to perform the same experiment.
<span>is large 'v' shaped muscle on front of neck, function is flexion of head and neck stretching
maybe to humans it would be </span>sternocleidomastoid<span> </span>
Answer:
In humans, each cell normally contains 23 pairs of chromosomes.
Explanation:
Answer is: p<span>olymerase chain reaction (PCR).
</span>Polymerase chain reaction<span> (</span>PCR<span>) is a technique used in </span>molecular biology<span> to </span>multiply<span> a one or more copies of a segment of </span>DNA,<span> developing thousands to millions of copies of a particular </span>DNA sequence. PRC was d<span>eveloped in 1983 by </span>Kary Mullis (<span>1944 - ).</span>
