Cellular Diversity, Growth, and Cell Division Quiz
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Questions and Answers

What is the main characteristic of multicellular organisms?

  • They are made of many cells (correct)
  • They are microscopic in size
  • Their cells do not undergo differentiation
  • They are only found in bacteria

What is the function of cells in multicellular organisms?

  • Cells do not differentiate in multicellular organisms
  • Cells in different parts of the organism perform different functions (correct)
  • All cells perform the same function
  • Cells are only found in unicellular organisms

Which type of organisms are most commonly multicellular?

  • Viruses
  • Eukaryotes (correct)
  • Fungi
  • Prokaryotes

What is the size range of most bacteria?

<p>0.2 to 10 micrometers (C)</p> Signup and view all the answers

Which bacterium is known as the smallest cell?

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

What is a defining characteristic of unicellular organisms?

<p>Made of a single cell (A)</p> Signup and view all the answers

How do unicellular organisms mainly obtain nutrition?

<p>By taking in food through their cell membrane (C)</p> Signup and view all the answers

Which unicellular organisms have locomotory organelles like flagella and cilia?

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

Which type of unicellular organisms can synthesize their own food using sunlight?

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

What provides the boundary for animal cells since they lack a cell wall?

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

How are bacteria classified based on their shape?

<p>Bacilli, Cocci, Vibrio, Spirilla (D)</p> Signup and view all the answers

What shapes do human nerve cells primarily exhibit?

<p>Long and stretched, branched (C)</p> Signup and view all the answers

What is the function of guard cells in plants?

<p>Regulate gas exchange through stomata (B)</p> Signup and view all the answers

Which type of cells usually have a square or rectangle shape?

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

How are single cellular fungi usually shaped?

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

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