The cosine of an angle is also defined in the context of a right triangle, as the ratio of the length of the side that is adjacent to the angle divided by the length of the longest side of the triangle (the hypotenuse).
Genetic modification involves insertion of foreign DNA into the nucleus of a normal cell where it integrates with the host DNA. Genetic analysis uses molecular techniques to detect the inserted transgenic DNA (GMO) in a sample. The method most commonly used for this purpose is PCR (Polymerase Chain Reaction). The PCR technique amplifies (copies) the DNA billions of times in order for detection and quantitation to be possible.
DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. This includes animals, plants, protists, archaea and bacteria. DNA is in each cell in the organism and tells cells what proteins to make.Mostly, these proteins are enzymes.DNA is inherited by children from their parents. This is why children share traits with their parents, such as skin, hair and eye color.art of an organism's DNA is  non-coding DNA  sequences. They do not code for protein sequences. Some noncoding DNA is transcribed into non-coding RNA molecules, such as transfer RNA, ribosomal RNA, and regulatory RNAs).