engineering english MCQ #808

The diagram illustrates the structure of a DNA molecule. What is the primary function of the sugar-phosphate backbone?

engineering english MCQ #808

  1. Question 1

    Q1. The diagram illustrates the structure of a DNA molecule. What is the primary function of the sugar-phosphate backbone?

    • A) To store genetic information
    • B) To provide structural support
    • C) To facilitate DNA replication
    • D) To regulate gene expression

    Answer: To provide structural support

    Explanation: The sugar-phosphate backbone provides structural support to the DNA molecule, allowing it to maintain its double helix structure.