Please I need some one to draw the Punnett square for this exercises... desesperately!!!? - exercise for ptosis
A woman is a rare disease called ptosis of the eyelids, making it totally impossible for the eyes open. The state has to be hanging on the lid.
a) What are the likely genotypes of the woman, her father and mother?
b) What proportion of children are expected to ptosis, if she marries a man with normal eyes?
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Saturday, February 20, 2010
Exercise For Ptosis Please I Need Some One To Draw The Punnett Square For This Exercises... Desesperately!!!?
1 comment:
Ptosis, we must know whether the gene is dominant or recessive. Without this information, B is no question to answer, because the children be expected if the gene is dominant, but not if the gene is recessive.
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