In humans, brown eyes are dominant over blue eyes. In a population of 1000 individuals, 750 have brown eyes. A. What are the frequencies of the dominant and recessive alleles?
B. How many individuals would you expect to be heterozygous?
C. What is the expected frequency of each possible genotype?
Make sure to show your work on all problems!!
example:
p²+2pq+q²
p+q=1

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.