MDCAT Biology MCQ #4559

What is the term for the phenomenon where two or more genes interact to produce a single phenotype?

MDCAT Biology MCQ #4559

  1. Question 1

    Q1. What is the term for the phenomenon where two or more genes interact to produce a single phenotype?

    • A) Epistasis
    • B) Pleiotropy
    • C) Polygenic
    • D) Genetic drift

    Answer: Epistasis

    Explanation: Epistasis refers to gene interaction, option B is incorrect because pleiotropy refers to multiple effects of a single gene.