Biology Chapter on Gene Expression
5 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What does the central dogma of molecular biology involve?

  • The process of transcription and translation (correct)
  • Mutation and genetic drift
  • DNA replication and gene expression
  • Cell division and protein synthesis

Why is transcription considered a necessary process in biology?

  • It directly produces energy for the cell.
  • It is required for cell division.
  • It helps in the elimination of mutated genes.
  • It converts DNA into a usable form of RNA. (correct)

What is the primary function of translation in the central dogma?

  • To produce RNA from DNA
  • To degrade RNA molecules
  • To replicate DNA
  • To synthesize proteins from mRNA (correct)

What does directionality refer to in the context of transcription and translation?

<p>The opposite orientations of the template and coding strands (C)</p> Signup and view all the answers

How does gene expression differ between eukaryotes and prokaryotes?

<p>Prokaryotic genes are expressed in a single step, while eukaryotic genes need post-transcriptional modifications. (D)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser