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CSS - PMS - CCE - PCS - General Science Practice

DNA MCQs

Practice important DNA MCQs with answers, explanations, theory links, and exam-focused preparation.

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DNA

DNA MCQs With Answers

Only MCQs mapped to DNA are shown on this page.

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CSS - PMS - CCE - PCS - General Science DNA
DNA stands for:
A. Deoxyribonucleic Acid
B. Dynamic Nuclear Atom
C. Digital Network Access
D. Double Nitrogen Acid
Correct Answer: A
A: Correct because DNA is Deoxyribonucleic Acid, the hereditary material. B: Wrong because dynamic nuclear atom is not biology terminology. C: Wrong because digital network access is computing-related. D: Wrong because double nitrogen acid is incorrect.
CSS - PMS - CCE - PCS - General Science DNA
DNA mainly carries:
A. Genetic information
B. Sound waves
C. Electric current
D. Digestive enzymes only
Correct Answer: A
A: Correct because DNA stores hereditary genetic instructions. B: Wrong because sound waves are mechanical waves. C: Wrong because electric current is flow of charge. D: Wrong because enzymes are proteins and DNA is not limited to digestion.
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