1、GeneticsHuang Tian, APSUMCOutlinen Basic concepts of geneticsn Genetic disordersn Genetic engineering By the end of this section, students shouldbe able to Master basic concepts of genetics Describe the structure of DNA Describe the process of gene expression Classify categories of genetic disorders
2、 Describe four basic steps in genetic engineering Define PCR and list the three steps of PCRObjectivesGenen Chromosome Gene DNAHereditary遗传单 位 unitLocating genesThe structure of DNAPhosphatedeoxyribosebaseshydrogen bond A adenine T thymine C cytosine G guaninenucleotide核苷酸Base pairing rulesn Step 1- DNA unwinds解开 .n Step 2- Once the molecule is separated it copies itself.n The new strand of DNA has bases identical to the original.DNA Replication
