10 The sorting and recombination of genes during reproduction is important to evolution
because these processes
(5 Points)
A) Decrease variation and help maintain a stable population
B) increase variation that enables species to adapt to change
C) decrease the chances of producing offspring that are adapted to the environment
D) increase the ability of all the offspring to adapt to the environment

The hershey and chase experiments involved the preparation of two different types of radioactively labeled phage. which of the following best explains why two preparations were required? a. the bacteriophage used in the experiments was a t2 phage. b. it was necessary that each of the two phage components, dna and protein, be identifiable upon recovery at the end of the experiment. c. each scientist had his own method for labeling phage, so each conducted the same experiment using a different isotope. d. establishing the identity of the genetic material required observation of two phage generations.