2. The are the "powerhouses" of the cell.
a. mitochondria
b. Golgi bodies
C. Vesicles
d. cell membranes

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?

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

Is there any solid scientific evidence that humans have been cloned?