Gene Control and Enzyme Regulation Quiz

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Questions and Answers

What is responsible for controlling the production of mRNA needed to make an enzyme?

  • Regulatory proteins (correct)
  • RNA polymerase
  • DNA
  • Transcription factors

Which molecule is transcribed into messenger RNA (mRNA) during the gene to protein process?

  • RNA polymerase
  • Regulatory proteins
  • Proteins
  • DNA (correct)

Where does the translation process, converting mRNA into proteins, occur?

  • Mitochondria
  • Endoplasmic reticulum
  • Cytoplasm (correct)
  • Nucleus

Which molecule is responsible for making mRNA during the transcription process?

<p>RNA polymerase (C)</p> Signup and view all the answers

What is the central dogma of molecular biology, describing the flow of genetic information in a cell?

<p>DNA → RNA → Protein (B)</p> Signup and view all the answers

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Study Notes

Gene Expression and Protein Synthesis

  • The gene is responsible for controlling the production of mRNA needed to make an enzyme.

Transcription

  • DNA is transcribed into messenger RNA (mRNA) during the gene-to-protein process.
  • RNA polymerase is the molecule responsible for making mRNA during the transcription process.

Translation

  • The translation process, converting mRNA into proteins, occurs in the ribosomes.

Central Dogma

  • The central dogma of molecular biology describes the flow of genetic information in a cell, outlining the process of genetic information transfer from DNA to proteins.

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