Clusters of chlorophyll and accessory pigments are called

a. the golgi apparatus
b. chloroplasts
c. photosystems
d. photosynthetic membranes

One of the largest seafood exporters to the united states is a. china b. brazil c. mexico d. saudi arabia

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

Differentiation of cells changes the nucleic information. true false