Cell Biology Basics

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Questions and Answers

Which of the following statements is true about unicellular organisms?

  • They are made up of multiple cells
  • They are always visible to the naked eye
  • They are only found in plants
  • They are single-celled organisms (correct)

What is the term for living things that consist of multiple cells?

  • Cellular organisms
  • Single-celled organisms
  • Unicellular organisms
  • Multicellular organisms (correct)

Which of the following is an example of a unicellular organism?

  • Humans
  • Fish
  • Trees
  • Amoeba (correct)

What do all living things have in common?

<p>They are made up of at least one cell (C)</p> Signup and view all the answers

What is the basic building block of all living things?

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

Which of the following is a characteristic of most cells?

<p>They are the smallest structural part of an organism (D)</p> Signup and view all the answers

What is the basic building block of all living things?

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

Which of the following is NOT made up of cells?

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

What is the main purpose of a microscope in biology?

<p>To see cells that are too small to be seen with the naked eye (C)</p> Signup and view all the answers

What is the key difference between unicellular and multicellular organisms?

<p>The number of cells they are made up of (B)</p> Signup and view all the answers

What is the concept that explains how living things are made up of cells?

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

What is the model used to represent how living things are made up of cells?

<p>Lego Blocks Model (A)</p> Signup and view all the answers

What is an advantage of being a multicellular organism compared to being unicellular?

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

Which of the following is an example of a unicellular organism?

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

What is a characteristic of multicellular organisms?

<p>Having different types of cells with different functions (C)</p> Signup and view all the answers

Which of the following is not an example of a multicellular organism?

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

What is a benefit of cell differentiation in multicellular organisms?

<p>Allowing for more complexity (A)</p> Signup and view all the answers

What is a characteristic of unicellular organisms?

<p>Having only one type of cell (B)</p> Signup and view all the answers

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Related Documents

Cells, Cell Theory, Uni and Multicellular Organisms Grade 8 .pptx

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