Question

multiple choice question
griffiths studies were instrumental in the discovery of dna as the genetic material because his experiments demonstrated
o the existence of bacterial viruses
o transformation in bacteria
o that dna is made of nucleotides

Explanation:

Griffith's experiments showed that non - virulent bacteria could be transformed into virulent bacteria by a "transforming principle." This demonstrated transformation in bacteria, which was an important step towards the discovery of DNA as the genetic material. His experiments did not focus on the existence of bacterial viruses or the structure of DNA (nucleotides).

Answer:

B. transformation in bacteria