Question 1 of 5 treacherous - adjective
Synonyms disloyal, unfaithful, deceitful, deceptive
Antonyms loyal, faithful, trustworthy, dependable
Read this sentence:
When the ship captain discovered the food had been stolen, he
questioned each of his crewmembers about their treacherous
behavior.
Using the thesaurus entry, which word best replaces the underlined word
without changing the overall meaning of the sentence?

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