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NTS - NAT IM Test - Biology - Chromosomes and DNA - Quiz 1

Practice 10 high yield MCQs on Biology from Chapter Chromosomes and DNA for NAT IM Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. What is the genetic material that carries hereditary information?



2. What is the structure of DNA?



3. What are the four nitrogenous bases in DNA?



4. What is the complementary base pairing in DNA?



5. What is a nucleotide composed of?



6. What are the sugars in DNA and RNA?



7. Who discovered the double helix structure of DNA?



8. What is the structure of RNA?



9. What are the sugar and base differences in RNA?



10. Which RNA carries genetic information from DNA to the ribosome?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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