4. On : other parent combinations. Use any method to predict the percentages of each ottspring's phenotype . Use the Gizmo to test your predictions, did this method work well? Mouse genetics

What must happen before meiosis can begin? a. four gametes must be produced b. the four tetrads must be pulled apart c. dna doubles and produces sister chromatids d. the cell membrane pinches together

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

Regarding most of the narrator’s story, which word best describes the tone?