Applications 0.0 / 5 ? BiologyDNA, genetics and evolutionA2/A-levelWJEC Created by: GGB2016Created on: 21-06-16 17:28 What is a clone? A group of genetically identical organisms formed from a single parent 1 of 9 What does totipotent mean? The ability to produce all types of cells 2 of 9 What are stem cells? Cells that are undifferentiated but can become specialised 3 of 9 What is eugenics? Encouraging desirable traits and selective breeding of humans 4 of 9 What is gene therapy? Insertion of functional DNA to counteract a non functional gene 5 of 9 What is recombinant DNA? Foreign DNA inserted into another section of DNA 6 of 9 What allows for variation within the genetic fingerprint of individuals The number of repeated introns between exons 7 of 9 What method is used to amplify a DNA sample? Polymerase Chain Reaction 8 of 9 Why is the DNA sample cooled from 70 degrees to 55 degrees? Allows primers to attach to DNA strands and mark where DNA polymerase attaches 9 of 9
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