MDCAT Biology MCQ #4546

In a dihybrid cross, what is the expected phenotypic ratio of offspring if two genes are inherited together?

MDCAT Biology MCQ #4546

  1. Question 1

    Q1. In a dihybrid cross, what is the expected phenotypic ratio of offspring if two genes are inherited together?

    • A) 9:3:3:1
    • B) 1:1
    • C) 3:1
    • D) 2:1

    Answer: 9:3:3:1

    Explanation: Dihybrid cross follows 9:3:3:1 ratio, option B is incorrect because it represents a monohybrid cross.