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Pearson Edexcel GCSE (9-1) Biology practice

A genetic variant in a non-coding region leads to weaker binding of RNA polymerase. What is the most likely consequence?

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Genetics

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A genetic variant in a non-coding region leads to weaker binding of RNA polymerase. What is the most likely consequence?.

  1. A.Increased protein stability.
  2. B.Reduced transcription rate.
  3. C.Faster protein degradation.
  4. D.Altered protein primary structure.

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A genetic variant in a non-coding region leads to weaker binding of RNA polymerase. What is the most likely consequence? | Edexcel Biology | ExamCompanion