DNA Tree - 03.06

The visitor determines the eye color characteristics of two grandfathers and two grandmothers. On the levels below the visitor sees what the effect of these combinations will be on the eye color of their children and their grandchildren. They will discover that some eye colors are dominant, while others are recessive.

Children inherit characteristics from their parents. But some of these characteristics will skip a generation and return in the next.

  1. Press the buttons to determine the grandfathers’ and grandmothers’ eye color.
  2. Watch the results of these combinations.
  3. Try experimenting with different combinations to find out which ones are dominant.

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