The Human Genome and Human Gene Therapy: The strategy of human gene therapy is the introduction of DNA into human cells to correct inh...

Transgenic animals: The strategy here is injection of genes in fertilized mouse ovum, these genes will be incorporated into the genome an...

DNA-based screening is useful not only in determining if an unborn fetus is affected, but also in detecting carriers of the mutated ge...

Normal Gene variation: There is normal variation in DNA sequences, this polymorphism occur approximately once in every 500-1000 nucleo...

DNA Fingerprinting also called DNA typing or DNA profiling : DNA fingerprinting is based on sequence polymorphisms, slight sequence ...