Which question MOST likely was asked FIRST to lead to the development of recombinant DNA technology? a) Can undifferentiated cells be used to repair parts of the body?

b) Can human genes be introduced into the cells of people with genetic disorders using a virus?

c) Can DNA be cut into fragments by restriction enzymes and then separate into unique patterns?

d) Can human genes be integrated into bacterial DNA so bacteria can copy the genes and produce their proteins?

Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to earth again as rain. a) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature decreases b) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature increases c) evaporation : temperature decreases; condensation : temperature decreases; precipitation (rain) : temperature decreases d) evaporation : temperature increases; condensation : temperature increases; precipitation (rain) : temperature decreases