2. Given the data for differences in DNA amongst chimps, ancient and modern man, do you agree that the Neanderthal's were a separate species?
3. a) What are the main differences between mitochondrial and nuclear DNA?
b) What were the advantages of using mitochondrial DNA in each of
these tests?
4. In order to carry out successful genetic fingerprinting the amount of DNA available often has to be increased. Find out about the polymerise chain reaction needed for this.