A student compared diploid chromosome numbers of several species with their genome size. Which of the conclusions about the chromosome number and genome size is true? #1
The size of the genome cannot be deduced from the number of chromosomes.

#2
The more chromosomes, the smaller the genome size.

#3
The bigger the genome size, the more chromosomes.

#4
The size of the genome is proportional to the number of chromosomes.

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.