catalyze reactions by lowering the necessary for a reaction to occur. The molecule that an enzyme acts on is called the . In an enzyme-mediated reaction, molecules are changed, and is formed.

Which would be the outcome in a fertilized egg if the process of meiosis did not occur? twice as many chromosomes as the parents half as many chromosomes as the parents same number of chromosomes as the parents triple the number of chromosomes as the parents?

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

This comparative chart is an example of one that might be used by scientists and law enforcement personnel for identification purposes. the chart represents a technological advance called