A professional dance instructor lost significant muscle mass while recovering from a serious auto crash. She can now resume her
routine and is able to gain back 7% of her weight each month (i.e. 7% of the value displayed on a scale during each monthly weigh-in). If she is currently 125 lbs, what will her weight be after four months (to the nearest pound)?
the allele for unattached earlobes is dominant over the allele for attached earlobes. In a population if “500 individuals”, 25 percent show the recessive phenotype. How many individuals would you expect to be heterozygous for this trait?