MDCAT Biology MCQ #772

Analysis of the total RNA content in a bacterial cell reveals different proportions. What is the typical percentage of Messenger RNA present?

MDCAT Biology MCQ #772

  1. Question 1

    Q1. Analysis of the total RNA content in a bacterial cell reveals different proportions. What is the typical percentage of Messenger RNA present?

    • A) 3% to 4%
    • B) 10% to 20%
    • C) 70% to 80%
    • D) 50% to 60%

    Answer: 3% to 4%

    Explanation: Messenger RNA constitutes only 3-4% of total cellular RNA, while ribosomal RNA is the most abundant at approximately 80%.