Biology 5090 · O Level · Inheritance

Inheritance — practice question

In horses, red hair is dominant over brown hair. A breeder mates a group of heterozygous red-haired horses. Approximately what percentage of the offspring would have red hair?

  • A25%
  • B50%
  • C75%
  • D100%

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