Cell Structure and Function

Choose the best answer.

  1. An organelle called the ___________ produces many types of lipids for various cell functions.
  2. Which of the following is true about the nucleus?
  3. The ___________ is responsible for most of the process of cellular respiration in eukaryotic cells.
  4. An organelle called the ___________ provides a place for many proteins to fold into their 3-D shape.
  5. A __________ is a protein fiber that helps to maintain cell shape and assists with the mobility of some cells.
  6. The ___________ receives macromolecules, modifies and sorts them, then sends them to their final destination.
  7. A ___________ contains enzymes designed to break down macromolecules and food particles.
  8. Which of the following statements is a principle of the Cell Theory?
  9. Which of the following is a structure found in all cells?
  10. What structure is responsible for making proteins for various cell functions?
  11. Which of the following biomolecules is found in a plasma membrane?
  12. Which of the following statements about receptors is true?
  13. In diffusion, net movement occurs from an area of _________ concentration to an area of __________ concentration.
  14. Osmosis describe the diffusion of _________ .
  15. Which of the following statements is false about plasma membranes?