Item RH024003: Both a human's physical characteristics and its behaviors could be affected by the information in the DNA molecules in the human.

Which of the following could be affected by the information in the DNA molecules of an organism such as a human?

  1. Both the human’s physical characteristics and its behaviors
  2. The human’s physical characteristics but not its behaviors
  3. The human’s behaviors but not its physical characteristics
  4. Neither the human’s physical characteristics nor its behaviors