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EnglandBiologyQuick questions
Topic 2: Genes and health
Quick questions on DNA and protein synthesis: replication, transcription and translation - Edexcel A-Level Biology B
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Explain why DNA replication is described as semi-conservative. [2 marks]
What is q2?Show answer
Describe the role of tRNA in translation. [2 marks]
What is q3?Show answer
The template strand reads . Deduce the mRNA sequence. [2 marks]
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