Cell Theory Quiz

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Questions and Answers

What is the primary function of the lysosome in a eukaryotic cell?

  • Digesting food or cellular invaders (correct)
  • Storing water and other materials
  • Providing energy through photosynthesis
  • Recycling cellular components

Which organelle is considered the 'solar panel' of the plant cell?

  • The mitochondrion
  • The central vacuole
  • The lysosome
  • The chloroplast (correct)

Which of the following is a unique feature of plant cells compared to animal cells?

  • The presence of a cell wall (correct)
  • The presence of a plasma membrane
  • The presence of a nucleus
  • The presence of mitochondria

What is the main function of the central vacuole in a plant cell?

<p>Storing water and other materials (C)</p> Signup and view all the answers

Which of the following is not a eukaryotic cell?

<p>A bacterial cell (D)</p> Signup and view all the answers

What is the primary function of the lysosome in a eukaryotic cell?

<p>Recycling cellular components (B)</p> Signup and view all the answers

Which of the following is NOT a major characteristic of a cell?

<p>Can regenerate after being cut into pieces (A)</p> Signup and view all the answers

According to the cell theory, which of the following statements is correct?

<p>All organisms are composed of cells (D)</p> Signup and view all the answers

Which of the following best describes the term 'eukaryotic cell'?

<p>A cell that contains a nucleus and membrane-bound organelles (A)</p> Signup and view all the answers

Which of the following structures is NOT typically found in a eukaryotic cell?

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

Which of the following best describes the role of ribosomes in a cell?

<p>They are involved in the synthesis of proteins (D)</p> Signup and view all the answers

Which of the following is a key difference between prokaryotic and eukaryotic cells?

<p>Eukaryotic cells have membrane-bound organelles, while prokaryotic cells do not (D)</p> Signup and view all the answers

What is a common characteristic of all cells?

<p>Presence of a nucleoid or nucleus (B)</p> Signup and view all the answers

Which type of microscope is needed to resolve structures 0.2nm apart?

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

What is a shared feature between animal and plant cells?

<p>Plasma membrane as a phospholipid bilayer (B)</p> Signup and view all the answers

Which organelle is responsible for protein synthesis?

<p>Ribosomes on the rough endoplasmic reticulum (C)</p> Signup and view all the answers

In which type of cell would you expect to find a nucleoid instead of a nucleus?

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

What limits the size of a cell based on material diffusion?

<p>As cell size increases, it takes longer for material to diffuse (D)</p> Signup and view all the answers

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