Final answer:
DNA is stored cold with InstaGene mainly to prevent degradation, ensure long-term storage stability, and to maintain the integrity of the DNA for accurate analysis or replication when required.
Step-by-step explanation:
The reason DNA is stored cold with InstaGene is primarily B) To prevent degradation. Maintaining low temperatures helps preserve the integrity of the DNA by slowing down chemical reactions that could result in the breakdown of the genetic material. This protective measure is crucial for long-term storage, ensuring that the DNA remains stable and capable of being accurately analyzed or replicated when needed.
Cooling DNA also contributes to the post-preparative stability and helps prevent the denaturation of the double helix. It is important to remember that temperature plays a critical role in the stability of DNA; therefore, when preparing DNA for procedures such as sequencing, splicing, or replication, appropriate temperature conditions must be maintained to ensure the accurate interpretation and manipulation of genetic material.