12. what molecule is made by rna polymerase?

Witch type of microscope is used to view very small cell components like proteins and dna?

Anurse is caring for a 42-year-old client who is scheduled for an amniocentesis during the fifteenth week of gestation because of concerns regarding down syndrome. what other fetal problem does an examination of the amniotic fluid reveal at this time?

Which label correctly identifies what x represents in the concept map?