The job of Taq polymerase is to move along the strand of DNA and use it as a template for assembling a new stand that is complimentary to the template. This is the chain reaction in the name polymerase chain reaction. PCR is so efficient because it multiplies the DNA exponentially for each of the 25 to 75 cycles.his is the enzyme that is in charge of replicating DNA. This is the polymerase part of the name polymerase chain reaction. 4. Nucleotides. You'll need to add nucleotides (dNTPs) so the DNA polymerase has building blocks to work with.
The average American consumes more than an adequate amount of protein. Foods high in protein also tend to be high in fat. Protein-rich foods should provide 10 to 35 percent of your total daily calories. Adequate protein intake is essential as proteins are the main substances the body uses to build and repair tissues such as muscles, blood, internal organs, hair, skin, nails and bones.
Skim milk is low in calories and high in protein. Protein should account for 10 to 35 percent of your daily calories. With 4 calories in each gram, this amounts to 50 to 175 grams of protein on a 2,000-calorie-per-day diet. Eating dairy products is a good way to meet your daily protein needs.mino Acids. Most of the protein in dairy products comes in the form of casein. This protein is an excellent natural source of essential amino acids. Unlike the 11 non-essential amino acids, your body cannot produce these important compounds.