Mitochondria and Cellular Respiration Quiz
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Questions and Answers

Which membrane of the mitochondria is responsible for transducing energy and is impermeable to small-sized substances such as ions?

  • Inner membrane (correct)
  • Matrix
  • Outer membrane
  • Intermembrane space

What is the primary protein in the outer membrane of the mitochondria?

  • Cardiolipin
  • ATP synthase
  • Cytochrome c
  • Porin (correct)

What is the composition of the outer membrane of the mitochondria?

  • Lipids (correct)
  • Heme protein
  • Proteins
  • Phospholipid bilayer

What is located in the intermembrane space of the mitochondria?

<p>Cytochrome c (A)</p> Signup and view all the answers

Which compartment of the mitochondria is referred to as the matrix?

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

What is the primary function of the matrix in the mitochondria?

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

What is the phospholipid layer found in the inner membrane of the mitochondria referred to as?

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

Which enzymes are found in the inner membrane of the mitochondria?

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

Which organelle is known as the powerhouse of the cell?

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

What is the size range of mitochondria?

<p>0.5 - 1.0 micrometers (D)</p> Signup and view all the answers

Which type of cells have mitochondria?

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

What is the role of cristae in mitochondria?

<p>To increase the surface area of the inner membrane (A)</p> Signup and view all the answers

Where are mitochondria located in active tissues such as muscles?

<p>Fatty droplets in the cytosol (A)</p> Signup and view all the answers

What is the function of mitochondria in cellular respiration?

<p>To break down glucose (D)</p> Signup and view all the answers

Do mitochondria have their own DNA?

<p>Yes, they have their own DNA (B)</p> Signup and view all the answers

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