Scientists wanted to learn more about Griffith's experiment. They extracted a mixture of various molecules from the heat-killed bacteria. They found that Choose
no longer occurred when they treated the mixture with enzymes that destroyed Choose..
This experiment
supports the hypothesis that Choose..
is the genetic material

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

"a.) well–developed vascular system."