In northeast kansas there is a creature know as a wildcat. it comes in three colors, blue, red, and purple. a homozygous (bb) individual is blue, a homozygous (bb) individual is red, and a heterozygous(bb) individual is purple. what would be the genotypes and phenotypes of the offspring if a blue wildcat were crossed with a red one

Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind