Eukaryotic Cell Structure and Organelles Quiz

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Questions and Answers

What provides a negative charged surface for gram-positive organisms?

  • Cell Wall
  • Periplasmic Space
  • Teichoic Acid (correct)
  • Outer Membrane

Where is the periplasmic space exclusively found?

  • Both gram-positive and gram-negative organisms
  • Gram-positive organisms
  • Gram-negative organisms (correct)
  • Neither gram-positive nor gram-negative organisms

Which structure is composed of lipopolysaccharides (LPS) and lipid A?

  • Periplasmic Space
  • Cell Wall
  • Outer Membrane (correct)
  • Teichoic Acid

What is the primary surface antigen of gram-positive organisms?

<p>Teichoic Acid (A)</p> Signup and view all the answers

Which structure is a rigid protective layer that protects against differences in osmotic pressure?

<p>Cell Wall (A)</p> Signup and view all the answers

Which structure is responsible for bacterial attachment?

<p>Ordinary Pili/Fimbriae (D)</p> Signup and view all the answers

Which structure allows for bacterial conjugation?

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

What structure contains hydrolytic enzymes like beta-lactamases?

<p>Periplasmic Space (D)</p> Signup and view all the answers

What is the function of Sex Pili?

<p>Bacterial conjugation (B)</p> Signup and view all the answers

What is the primary function of Pili?

<p>Bacterial attachment (B)</p> Signup and view all the answers

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