Answer:
Hershey and Chase demonstrated that genetic material is contained in the DNA molecule. By using bacteriophages they observed that DNA, but not proteins, contains the genetic material. These researchers tagged DNA with radioactive phosphorus and then separated bacteria and protein phages by centrifugation, observing that bacterial pellet was radioactive
Yes. the stomata has small openings found at the bottom of the leaves
You need a hypothesis a control a non control and experimental class you will have 3 sections and over the days u will record the changes
How your teeth are shaped and formed
The gene. A trait is a characteristic of a person that can be passed on. But it is the gene, not the trait that is inherited