BI-1535
Genetic crosses and ratios
Biology · Secondary 4 · Easy · Genetic crosses and ratios
A couple are both heterozygous for a recessive genetic disorder, using alleles (normal) and (disorder). What is the probability that their child will have the disorder?
- 25%
- 0%
- 50%
- 75%
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.