What do heliocases do?

Answer 1

separate strands of nucleic acids (unwind DNA)

Answer 2

Heliocases are specialized tools used in molecular Biology to amplify and replicate specific DNA sequences through a process called polymerase chain reaction (PCR). They provide the controlled environment needed for DNA amplification by heating and cooling samples at precise temperatures. This allows researchers to produce large quantities of specific DNA targets for further analysis or experimentation.