The chart above shows the allele frequencies for a normal hemoglobin (a allele) and a sickle cell hemoglobin (s allele). which can correctly be inferred from the chart when looking at the allele frequency changes that have occurred over the three generations?

Rue or false siblings look simila rbecause they each have some traits of their parents.

Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?

Types of scientific inquiry that biologist engage in that cannot be completely controlled