What is the difference between germline mutations and somatic mutations? a. germline mutations are caused by mutagens in the environment, while somatic mutations are inherited from a parent. b. germline mutations can't be passed on from a parent to a child, while somatic mutations can. c. germline mutations can cause serious problems, while somatic mutations don't. d. germline mutations are inherited from a parent, while somatic mutations are caused by mutagens in the environment.

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?

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.

Identify the missing parts of the carbon cycle