MDCAT Biology MCQ #1163

What is the purpose of using a cDNA library?

MDCAT Biology MCQ #1163

  1. Question 1

    Q1. What is the purpose of using a cDNA library?

    • A) To store genomic DNA fragments
    • B) To clone genes based on their expression
    • C) To sequence entire genomes
    • D) To amplify specific DNA sequences

    Answer: To clone genes based on their expression

    Explanation: cDNA libraries represent expressed genes; they don't store genomic DNA, sequence genomes, or amplify specific sequences directly.