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karen and her brother both have a straight hairline, but her parents and sister all have a widow’s peak. complete the punnett square that shows karen’s family

User Ldz
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1 Answer

6 votes

Answer:

(see explanation)

Step-by-step explanation:

Let's say we have an H for "hairline." H is widow's peak, and h is straight hair

H h

H HH Hh

h Hh hh

There is a 25% chance that the offspring will have straight hair.

the parents both have Hh genes

User Downwitch
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