Practice IB Biology Topic 2.6 Structure of DNA and RNA with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for 2.6 Structure of DNA and RNA and mirrors Paper 1A, 1B, 2 style where relevant.
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Which of the following involves complementary base pairing?
I. Transcription II. Translation III. Replication IV. Denaturation
If 15% of a sample of DNA is thymine, what percentage of the DNA is guanine?
Which DNA has identical base pair sequences?
I. DNA that segregates during mitosis
II. DNA that segregates during meiosis I
III. DNA that segregates during meiosis II
What is the arrangement of subunits in a DNA nucleotide?
What provides evidence for the universal nature of the genetic code?