Question: Molec Bio Help! I need help with any or all or these 1. Explain DNA mutation with regards to its …

Molec Bio Help! I need help with any or all or these

1. Explain DNA mutation with regards to its impact, both
positive and negative, on humans. Discuss mutations in intergenic
DNA vs. exons, and the potential impact of each.

6. Why can mitochondrial DNA and the Y chromosome be used to
track lineages and mutation rates? Does any paternal mitochondria
get passed on to children?

9. Why are the majority of SNPs C to T transitions?

10. How many DNA modification events occur per day in each cell
of your body?

11. Why are “mutation hot spots” more susceptible to
mutations?

12. How long does the cell have to repair a mis-incorporation of
a base by DNA polymerase (i.e. at what point does the mutation
become permanent)?