Biology 0610 · IGCSE · Monohybrid inheritance

Monohybrid inheritance — practice question

An individual who is homozygous for the sickle cell allele has a child with an individual who is heterozygous. What is the probability that the offspring will be homozygous for the sickle cell allele?

A100%
B75%
C50%
D25%

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

Full mark scheme, point by point
Step-by-step worked solution
Write your answer & get it marked instantly by AI