Read the following unfinished sentence and answer the question. after taking notes carefully and studying freqently, derek not only passed the test,

select the word group below that best completes the sentence in parallel structure.
a) and he got 100%
b)but he scores well on classwork
c) but he also scored the highest in the class
d) and he was also scoring the best he ever had

In a series of experiments, hershey and chase radioactively labeled dna and protein in viruses and then used labeled viruses to infect bacteria. hershey and chase's experiments definitively showed that a. dna and not protein is the genetic material. b. dna and protein work together as a cell's genetic material. c. protein and not dna is the genetic material. d. neither dna nor protein act as a cell's genetic material