Since you now know how to use the Punnett Square in predicting the phenotypic ratio of the offspring. Try solving the problem below.
The picture of Alberto and Ericar shows different types of hairline. Ericar has widow's peak hairline which is dominant to a straight hairline like Alberto's. Streptat Hincline Pack Hurline Assuming that Alberto will marry a woman, who has the same hairline with Ericar. Will there be a chance to produce an offspring with a widow's peak hairline if the woman he will marry has a heterozygous widow's peak hairline?
The picture of Alberto and Ericar shows different types of hairline. Ericar has widow's peak hairline which is dominant to a straight hairline like Alberto's. Streptat Hincline Pack Hurline Assuming that Alberto will marry a woman, who has the same hairline with Ericar. Will there be a chance to produce an offspring with a widow's peak hairline if the woman he will marry has a heterozygous widow's peak hairline?
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Answer:
Explanation:
Parent 1: ww, straight hairline
Parent 2: Ww, heterozygous widow's peak hairline
Keys: Ww, ww
Punnet square
I uploaded a file check it
Genotypic ratio:
Ww:ww
Penotypic ratio:
widow's peak hairline:straight hairline
answer: Will there be a chance to produce an offspring with a widow's peak hairline if the woman he will marry has a heterozygous widow's peak hairline?
Yes, there is a 50% chance that their offspring will have a widow's peak hairline.