Keystone Crossword #1

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Across
  1. 5. The organelle where cellular respiration is carried out. (sing.)
  2. 7. When monomers form polymers through the removal of a water molecule, a chemical reaction.
  3. 9. Macromolecules that perform a diverse set of functions for the body, and are present throughout. Examples include keratin and cartilage.
  4. 12. Macromolecules that function as immediate energy for organisms.
Down
  1. 1. The amount of energy needed to catalyze a chemical reaction.
  2. 2. A subsection of protein that catalyzes chemical reactions.
  3. 3. Collection of organs that contribute to a common function.
  4. 4. Collection of organisms of the exact species inhabiting the same geographic region.
  5. 6. Collection of cells contributing to an alike function.
  6. 8. Macromolecules that hold genetic information for the body.
  7. 10. Collection of tissues contributing to an alike function.
  8. 11. An organelle found in plant cells that performs photosynthesis.