Human Body Structural Organization
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Questions and Answers

Which organelle is responsible for making energy in cells?

  • Golgi apparatus
  • Ribosomes
  • Smooth endoplasmic reticulum
  • Mitochondria (correct)

Why do cardiomyocytes have a lot of mitochondria?

  • To sort proteins
  • To aid in detoxification
  • For energy production to contract and keep the heart beating (correct)
  • To help in protein synthesis

Which macromolecule is NOT one of the four main types that make up most of the cellular structure?

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

What are molecules made of?

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

Which subatomic particle has a positive charge?

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

What is the main function of smooth endoplasmic reticulum in hepatocytes?

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

What is the main function of the Golgi apparatus in cells?

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

Which organelle is responsible for protein synthesis in cells?

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

What are the four main types of macromolecules that make up most of the cellular structure?

<p>Lipids, Proteins, Carbohydrates, Nucleic acids (A)</p> Signup and view all the answers

Which type of cells need to have a high number of mitochondria due to their energy requirements?

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

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