MDCAT Biology MCQ #962

Comparing the chemical composition of a bacterial cell and a mammalian cell, which statement accurately describes their protein content?

MDCAT Biology MCQ #962

  1. Question 1

    Q1. Comparing the chemical composition of a bacterial cell and a mammalian cell, which statement accurately describes their protein content?

    • A) Bacterial cells have a higher percentage of water
    • B) Mammalian cells have a higher percentage of DNA
    • C) Bacterial cells have a higher percentage of proteins
    • D) Mammalian cells have a higher percentage of proteins

    Answer: Mammalian cells have a higher percentage of proteins

    Explanation: Mammalian cells contain 18% protein, while bacterial cells contain 15%. Water content is roughly 70% in both.