Natural selection acts on the phenotype but it ultimately affects the genotype of an entire population. Explain how this is true in terms of the peppered moths from the reading Lesson 1 Mechanism of Evolution

What advantages does a pedigree have over a written passage?

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.