What is the normal function of p53 and why might a mutation in p53 lead to skin cancer in response to UV exposure?

How can evolutionary biologists use Hardy-Weinberg equilibrium while studying populations of organisms that they suspect may be evolving?

If the frequency of an autosomal recessive trait in humans is 1 out of 100 births, what would be the expected frequency of heterozygote carriers for the trait if we assume that the gene is in Hardy-Weinberg equilibrium?

Explain how epigenetic changes can lead to cancer and what treatments would be required to reverse these changes.

If you had a chance to get your genome sequenced, what are some questions you might be able to have answered about yourself?

You sequence a gene of interest and isolate the matching mRNA. You find that the mRNA is considerably shorter than the DNA sequence. Why is that?

If you had a chance to get your genome sequenced, what are some questions you might be able to have answered about yourself?

Do you think Dolly was a Finn-Dorset or a Scottish Blackface sheep?

The presence of the disease sickle cell anemia illustrates that natural selection does not always eliminate ________ alleles.

You sequence a gene of interest and isolate the matching mRNA. You find that the mRNA is considerably shorter than the DNA sequence. Why is that?