Vaccines developed using recombinant DNA technology are classified as which type?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Biology Mcqsbiology-mcqs
Published
11 Apr 2022
Last updated
28 May 2026

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Choose the correct answer

Explanation

Vaccines created through recombinant DNA methods are known as third-generation vaccines because they use genetic engineering techniques to produce specific antigens. First-generation vaccines typically involve whole pathogens, while second-generation vaccines use purified components. Therefore, the correct classification is third-generation vaccines.

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