7. Which of these best explains the pattern of inheritance for the red-green colorblindness trait? A The allele for red-green colorblindness is not sex- B. The allele for red-green colorblindness is carried
linked
on the X-chromosome.
The allele for red-green colorblindness is
dominant to the allele for normal vision.
D. The allele for red-green colorblindness occurred
in generation Il as a new random mutation.