An epitope . (Select all that apply a. is the portion of an antigen that is recognized by the lymphocyte receptor b. is also known as an antigenic determinant c. is the nonspecific portion of an antigen that triggers an adaptive response d. associates with a lymphocyte receptor in a lock-and-key fashion

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?

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

How does this experiment explain why it is often milder in areas such as coastal maryland while areas such as kansas or iowa have more extremes in temperature