Here is a picture of the seed head of a plant called teosinte, the wild ancestor from which corn was bred. Explain how artificial selection can be used to take
advantage of the natural variation within species to produce something like corn from teosinte, or poodles from wolves.

What do scientists need to look at before developing an argument

In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20

Where can dna be found in a prokaryotic cell