notes+on+DNA+presentations+RLG

DNA deoxyribonucleic acid info for controlling cells and traits double helix phosphate backbone each nucleotide has deoyribose, phosphate, nitrogenous purines-double ringed (adenine and guanine) pyrimidines-single ringed (Cytosine and Thymine) A-T C-G held together by hydrogen bonds (magnet attraction) father determines the sex of the baby

DNA fingerprinting under rebecca probe-complementary base pairing

Electrophoresis motion of dispersed particles relative to a fluid under the influence of an electric field separates DNA fragments different sizes of DNA charge on each end of the DNA samples shorter strands travel longer than long pieces of DNA must have a standard or a "ladder"

Tandem Repeats number of repeats of patterns in the nucleotides phenotype-physical characteristics observable in a species CODIS-database for DNA no one has the same repeats