Practice IB Biology Topic 2.7 DNA Replication, Transcription and Translation with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for 2.7 DNA Replication, Transcription and Translation 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
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
Draw a labelled diagram of the ultrastructure of a prokaryote.
Explain the process of DNA replication.
Outline how the structure of the ribosome is related to its function in translation.
Describe the genetic code and its relationship to polypeptides and proteins.
Outline the role of proteins in active and passive transport of molecules through membranes.
Many cell functions, like synthesis of macromolecules and transport, require energy in the form of ATP. Explain how ATP is generated in animal cells.
Identify the structures labelled I, II and III in the micrograph above and give a role for each one.
Using the letter A, identify one location on the micrograph where transcription takes place.
Using the letter B, identify one location on the micrograph where chemiosmosis occurs.
Suggest what product each cell is likely to be making.
Explain how the products are transported from the site of production and released from the islet cells.