pcr is used to copy just a relatively small region of dna, not the entire genome. how do researchers specifically target the region of interest?

What are the items? ?

Unlike  ct scans, which use x-rays,  mri scans  use powerful magnetic fields and radio frequency pulses to produce detailed pictures of organs, soft tissues, bone and other internal body structures.  differences between  normal and abnormal tissue is often clearer on an  mri  image than a  ct.you can see more with a mri scan. for example on an mri you can see internal bleeding.

Answerweight and height;

Ibelieve this is a true statement. i hope this ! : -)