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IB Biology Topic 7.2 MCQ's exam 2024/2025 with 100% correct answers $13.49   Add to cart

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IB Biology Topic 7.2 MCQ's exam 2024/2025 with 100% correct answers

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Some regions of DNA do not code for the production of proteins. What are these regions of DNA used as? A. They have no known function and are recycled to provide nucleotides B. Gene regulation and coding for production of enzymes used in translation C. Telomeres and coding for production o...

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  • November 4, 2024
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  • IB Biology Topic 7.2 MCQ's
  • IB Biology Topic 7.2 MCQ's
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IB Biology Topic 7.2 MCQ's

Some regions of DNA do not code for the production of proteins. What are these regions of DNA used
as?



A. They have no known function and are recycled to provide nucleotides



B. Gene regulation and coding for production of enzymes used in translation



C. Telomeres and coding for production of tRNA



D. Introns and coding for production of structural proteins correct answersC



In which process(es) do nucleosomes play a role in eukaryotes?



I. tRNA activation

II. Transcription regulation

III. DNA supercoiling



A. I only



B. II only



C. II and III only



D. I, II and III correct answersC



Which structure found in eukaryotes has a single membrane?

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