DNA. DNA (or deoxyribonucleic acid) is the molecule that carries the genetic information in all cellular forms of life and some viruses. It belongs to a class of molecules called the nucleic acids, which are polynucleotides-that is, long chains of nucleotides.Each nucleotide consists of three components:NA (or deoxyribonucleic acid) is the molecule that carries the genetic information in all cellular forms of life and some viruses. It belongs to a class of molecules called the nucleic acids, which are polynucleotides-that is, long chains of nucleotides. Each nucleotide consists of three components:
1 Approximate cooking times and required temperature based on a 4 to 6 pound rib eye roast in a 350 degrees F oven: 2  RARE (140 degrees F): 18 to 20 minutes per pound.3  MEDIUM RARE (145 degrees F): 20 to 22 minutes per pound. 4  MEDIUM (160 degrees F): 20 to 24 minutes per pound. Approximate cooking times and required temperature based on a 4 to 6 pound rib eye roast in a 350 degrees F oven: 2  RARE (140 degrees F): 18 to 20 minutes per pound.
Prime Rib Roast (standing rib roast), at room temperature (very important) 2 tablespoons butter, room temperature. Preparation: Preheat oven to 450 degrees F. Pat the room-temperature standing rib roast (prime rib roast) dry with paper towels or napkins. Smear the cut ends only of the roast with the butter.esidual Heat or Carry-Over Cooking: Remember, the rib roast will continue to cook as it sets. The internal temperature will rise to 125 degrees F. to 130 degrees F. (medium rare) in approximately 15 to 20 minutes. If allowed to rest as long as an hour, the internal temperature will rise even higher.