Prokaryotic Genome Structure

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Questions and Answers

What is the maximum size of most prokaryotic genomes?

  • 10 Mb
  • 30 Mb
  • 50 Mb
  • 5 Mb (correct)

What is the primary function of DNA-binding proteins in prokaryotes?

  • To replicate DNA
  • To translate genes
  • To package the genome (correct)
  • To transcribe genes

What is the shape of the E. coli chromosome?

  • Linear
  • Helical
  • Circular (correct)
  • Spiral

What is the approximate circumference of the circular E. coli chromosome?

<p>1.6 mm (B)</p> Signup and view all the answers

What is the approximate size of an E. coli cell?

<p>1.0 × 2.0 μm (A)</p> Signup and view all the answers

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