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Home Q & A Board Biology-Related Homework Help General Biology
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pch123 pch123
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6 years ago
In a certain breed of chicken, an incomplete
  dominant gene controls color. The homozygous
  black, when crossed with the homozygous splashedwhite,
  produces an intermediate gray color pattern
  referred to as blue. A second gene controls the shape
  of the comb. The dominant allele (R) produces rose,
  whereas the recessive allele (r) produces single. Give
  the F1 and F2 genotypic and phenotypic ratios of a
  cross between a pure-breeding black single and a
  pure-breeding splashed-white rose. What will be an ideal response?
 
 

Question 2

In radishes, two incompletely dominant genes
  control color and shape. Red and white radishes are
  homozygous, whereas the hybrid is purple. Long and
  round are homozygous and, if crossed, will produce
  an oval hybrid. Give the F2 genotypic and
  phenotypic ratio produced by crossing pure-breed
  red long radishes with white round varieties. What will be an ideal response?
 
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tcshepherd13tcshepherd13
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6 years ago
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pch123 Author
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#2
6 years ago
All are correct
wrote...
#3
6 years ago
Happy to help
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