The hershey-chase experiment proved that dna was hereditary information because
a. radioactive phosphorus in viral proteins was shown not to enter bacterial cells
b. radioactive phosphorus in viral dna was shown to enter bacterial cells
c. radioactive sulfur in viral proteins was shown to enter bacterial cells
d. radioactive sulfur in viral proteins was shown not to enter bacterial cells

What is involved in redox reactions

How does a gymnosperm prevent itself from pollinating the same tree

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a. changes in genetics in human populationsb. antibiotic resistance in bacteria populationsc. pesticide resistance in garden insectsd. changes in the color of the peppered moth population in england