MCQ quiz on Nucleic Acid multiple choice questions and answers on Nucleic Acid MCQ questions on Nucleic Acid objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams.
1. A double-stranded DNA molecule contains a total of 120 purines and 120 pyrimidines. This DNA molecule could be comprised of
2. A model of enzyme action is the
3. According to the first law of thermodynamics,
4. Choose the pair of terms that correctly completes this sentence: Catabolism is to anabolism as .........is to ............
5. Enzymes that break down DNA catalyze the hydrolysis of the covalent bonds that join nucleotides together. What would happen to DNA molecules treated with these enzymes?
6. How can one increase the rate of a chemical reaction?
7. If an enzyme is added to a solution where its substrates and products are in equilibrium, what would occur?
8. If an enzyme solution is saturated with substrate, the most effective way to obtain an even faster yield of products is to
9. In the double helix structure of nucleic acids, cytosine hydrogen bonds to
10. Nucleic acids include
11. The structural feature that allows DNA to replicate is the
12. What name is given to the reactants in an enzymatically catalyzed reaction?
13. Which of the following are nitrogenous bases of the purine type?
14. Which of the following are nitrogenous bases of the pyrimidine type?
15. Which of the following describe(s) some aspect of metabolism?
16. Which of these is a difference between DNA and RNA?
17. Which organic molecule below is most closely related to lipids?
18. Which organic molecule below is most closely related to nucleic acids?
19. Which term most precisely describes the cellular process of breaking down large molecules into smaller ones?
20. Without enzymes, the chemical reactions in the body would
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