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HEC ETC - USAT M Entry Test - Biology - Chromosomes and DNA - Quiz 2

Practice 10 high yield MCQs on Biology from Chapter Chromosomes and DNA for USAT M Entry Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. Which RNA is a component of ribosomes?



12. What are chromosomes composed of?



13. How many chromosomes do humans have?



14. What are autosomes and sex chromosomes?



15. What is the complete set of genetic material in an organism called?



16. What is the process of copying DNA called?



17. What is the process of making mRNA from DNA called?



18. What is the process of making proteins from mRNA called?



19. What is a change in the DNA sequence called?



20. Which proteins help package DNA into chromosomes?



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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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