Stress squeezing an object is called

Dna is the genetic material that makes up living things, and folic acid plays an important role in the information of dna. jon wants to study the effect of folic acid on dna formation in microbes. which statement accurately describes the variables in this study

What is the mrna strand that would be copied from this dna strand

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.