Cell Biology and Transport Processes Quiz
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Questions and Answers

Which process involves the exchange of genetic material between homologous chromosomes?

  • Meiosis (correct)
  • Fertilization
  • Mitosis
  • Prophase II

In which type of cells do you commonly find membrane-bound organelles like mitochondria and nucleus?

  • Plant cells
  • Animal cells
  • Eukaryotic cells (correct)
  • Prokaryotic cells

What is the primary function of stomata in plant cells?

  • Cell division
  • Nutrient absorption
  • Photosynthesis
  • Gas exchange (correct)

What is the term for the condition of continuous, random movement of particles but no overall change in concentration of materials?

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

Why does Carlos's teacher mention that cells are small?

<p>Larger cells could not efficiently transport nutrients. (B)</p> Signup and view all the answers

What is part of the explanation given by Scott's science teacher about cancer?

<p>Cancer is caused when body cells divide out of control. (B)</p> Signup and view all the answers

What is included in the model's explanation comparing mitosis and meiosis?

<p>Mitosis has one cell division, while meiosis has two divisions. (C)</p> Signup and view all the answers

Which statement is NOT part of the cell theory?

<p>Unicellular organisms can grow from organic molecules. (C)</p> Signup and view all the answers

What would be part of the teacher's list when observing cells of maple tree leaves and mammal skin cells?

<p>Both the animal and plant cells have an oval shape and are about the same size. (B)</p> Signup and view all the answers

What do cells of leaves have that animal cells do not?

<p>Green organelles called chloroplasts (D)</p> Signup and view all the answers

What is homeostasis?

<p>The regulation and maintenance of internal stability in living organisms (C)</p> Signup and view all the answers

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