16.11 Genotypic Analyses Genomic hybridization as a taxonomic tool基因组杂交法 Organisms to organism 1 Organism 2 be compared: ↓ Genomic DNA Genomic DNA ↓ ↓ DNA preparation Shear and label®) Shear DNA Iee官 Heat to form single ®® strands (a) 2012 Pearson Education,Inc. a)DNA is isolated from test organisms.One of the DNAs is labeled (Organism 1)Chen Feng, Shanghai Jiao Tong University 16.11 Genotypic Analyses Genomic hybridization as a taxonomic tool 基因组杂交法 a) DNA is isolated from test organisms. One of the DNAs is labeled (Organism 1)