In a type of bird color on the feathers is controlled by two
different genes. FF birds make black pigments, Ff gray pigment, and
ff no pigment, resulting in white feathers. Another gene controls
how the pigment is applied to the feathers. SS birds have color on
the whole feather, Ss feathers are speckled with white, and ss have
all white feathers. You cross FFss birds to ffSS birds. a) What
phenotype are the parental strains? FFss ______________ ffSS
________________ b) What is the phenotype and genotype of the F1’s?
___________________________________ c) What fraction of the F2’s
will be white?
Discuss The Dog Bite “Jones v. Tyler’s Sports Bar”
Assignment Details Joe Tyler Roberts, the owner (sole proprietor) of Tyler’s Sports Bar (the Bar), saw a You Tube video about dogs who can catch...
