MDCAT Biology MCQ #132

In the initial stage of a bacteriophage infection, which part of the virus is responsible for recognizing and attaching to host receptors?

MDCAT Biology MCQ #132

  1. Question 1

    Q1. In the initial stage of a bacteriophage infection, which part of the virus is responsible for recognizing and attaching to host receptors?

    • A) DNA injection
    • B) Protein synthesis
    • C) Capsid assembly
    • D) Adsorption

    Answer: Adsorption

    Explanation: Tail fibers are used for landing and attachment; the tail sheath is responsible for contracting to inject the DNA.