Biodiversity TEST, UNIT 7-LESSON 13

Question

A WIDOW'S PEAK IS A V-SHAPED AREA OF THE HAIRLINE IN THE CENTER OF THE FOREHEAD. THE ALLELE FOR HAVING A WIDOW'S PEAK IS DOMINANT TO THE ALLELE FOR NOT HAVING A WIDOW'S PEAK. IF TWO PARENTS DO NOT HAVE WIDOW'S PEAKS, WHAT IS THE PROBABILITY THAT THEIR CHILD WILL HAVE A WIDOW'S PEAK?
1. 75 %
2. 50 %
3. 25 %
4. 0

Answer 1

3. 25%