100 nanometers how callout

What is the period of cell life when it is conducting

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?