0% 25% 50% 75%
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A student's mother is heterozygous for attached earlobes, a recessive trait. The student's father is also heterozygous for that trait. What is the percent likelihood that this student has attached earlobes?
Possibilities:
- 0%
- 25%
- 50%
- 75%

25%