Gluten-Free Grains. Dr. D'Adamo explains that O blood types are the most common blood type on the planet. He warns, however, that they should avoid gluten-containing grains such as wheat and corn. Whole grains like oats and brown rice are acceptable alternatives.
DNA - (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information; DNA is the king of molecules. deoxyribonucleic acid, desoxyribonucleic acid.
Polymerase chain reaction (PCR) is a method that allows exponential amplification of short DNA sequences. (usually 100 to 600 bases) within a longer double stranded DNA molecule. PCR entails the use of a pair of. primers, each about 20 nucleotides in length, that are complementary to a defined sequence on each of the. two strands of the DNA. These primers are extended by a DNA polymerase so that a copy is made of the.