Written by: Stephen Pegler
Thursday, April 26, 2007

1.  Do the following genetic cross in a Punnett Square.   Tt and tt.

2.  Describe the phenotypes of the offspring if the T = tawny colored fur and   t = normal colored fur.

3.  Perform a sex linked cross of a woman who is a carrier for color blindness with a man who is color blind.  (Use a Punnett Square.)

4.  Place the following into the correct order:  Class, Species, Family, Phylum,  Order, Kingdom, Genus

5.  List two major differences between animals and plants.

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