1.what do the chromosomes do in prophase 1? 2.compare how chromosomes line up on the equator (for seperation) in metaphase 1 and 2? include a diagram.

Describe speciation of the galapagos island finches in terms of geographic isolation

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

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