COPY: Biology Endosymbiotic Theory Quiz
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Questions and Answers

What does the endosymbiotic theory suggest about certain organelles?

  • They originated as independent prokaryotic cells engulfed by host cells. (correct)
  • They originated from the fusion of eukaryotic cells.
  • They evolved from archaea alone.
  • They are solely found in prokaryotic cells.

Prokaryotic cells contain a nucleus.

False (B)

What is the primary function of the Golgi apparatus in eukaryotic cells?

To modify, manufacture, and package transport vesicles.

The outer membrane of mitochondria is _____ while the inner membrane has folds called _____ that increase surface area.

<p>smooth; cristae</p> Signup and view all the answers

Match the eukaryotic organelles with their functions:

<p>Nucleus = Contains most cell's genes Lysosome = Digests macromolecules Chloroplast = Site of photosynthesis Peroxisome = Converts hydrogen peroxide to water</p> Signup and view all the answers

What are the main components of the cytoskeleton?

<p>Microtubules, microfilaments, and intermediate filaments (C)</p> Signup and view all the answers

Fimbrae are used by cells for locomotion.

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

The _____ is responsible for synthesizing lipids and detoxifying harmful substances in the cell.

<p>smooth endoplasmic reticulum</p> Signup and view all the answers

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