Cell Structure and Function Quiz
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Questions and Answers

What component provides shape, support, and rigidity to the cell?

  • Mitochondria
  • Cell wall (correct)
  • Nucleus
  • Cell membrane

Which compound is found in the cell wall of bacteria?

  • Peptidoglycan (correct)
  • Cellulose
  • Chitin
  • Glycoproteins

The slime layer of bacteria is usually composed of:

  • Polysaccharides (correct)
  • Lipids
  • Proteins
  • Nucleic acids

What is the function of a capsule in bacteria?

<p>Adherence and protection (A)</p> Signup and view all the answers

What is the function of flagella in bacteria?

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

What protein is responsible for the structure of flagella?

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

Which statement about cells is Partially true?

<p>The activity of an organism depends on the total activities of its cells (C)</p> Signup and view all the answers

In which type of organisms are cell walls found?

<p>Plants, bacteria, fungi, algae (B)</p> Signup and view all the answers

Which compound is NOT found in the cell wall of bacteria?

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

What is the primary function of the slime layer in bacteria?

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

In bacteria, what is the main purpose of a capsule?

<p>Adherence and protection (B)</p> Signup and view all the answers

What is the specific function of flagella in bacteria?

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

What protein structure is mainly responsible for the formation of flagella in bacteria?

<p><strong>Flagellin</strong> (A)</p> Signup and view all the answers

What component provides shape and rigidity to the bacterial cell wall?

<p><strong>Peptidoglycan</strong> (A)</p> Signup and view all the answers
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