Why can a polymerase chain reaction be compared to a biological copy machine?

A polymerase chain reaction be compared to a biological copy machine Because, it is used to make millions of copies of a specific DNA molecule.

The method that is mostly used in the field of molecular biology is the PCR. This method is used for the purpose of making a specific DNA sample copies which can range form millions to billions. Thus, it helps a scientist to take only a smaller sample of DNA and then making it into larger amounts so that it helps them in studying their details.

There are some important steps involved in PCR. These includes, denaturation, annealing and extension of the DNA strands. As this method helps in creating large amount of copies of DNA it can be compared to a biological copy machine.

no they are not always accurate because they can not give you a specific fortune reading they can not tell you exactly what’s gunna happen

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.