Cells

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 1. Tiniest unit of living things (plural) (5)
  2. 7. The metabolic processes whereby certain organisms obtain energy from organic molecules (11)
  3. 9. Any of various single-celled fungi that reproduce asexually by budding or division (5)
  4. 10. A process in which one or more substances are changed into others (8)
  5. 12. Depending on free oxygen or air (7)

Down

  1. 2. The power to do work or make things move (6)
  2. 3. A nucleoside that is a structural component of nucleic acids (9)
  3. 4. Gas in the air that we need to breathe (6)
  4. 5. A workplace for the conduct of scientific research (3)
  5. 6. A nucleotide derived from adenosine that occurs in muscle tissue (3)
  6. 8. A particle that is electrically charged (3)
  7. 11. An ester of adenosine that is converted to ATP for energy storage (3)