Question

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

Answer 1

(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