Exam Review

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Across
  1. 3. Any structure or behavior that increases the fitness of an organism in a particular environment.
  2. 5. Refers to anything that has mass and occupies space.
  3. 6. Large organic molecules such as proteins and nucleic acids.
  4. 7. Atoms of the same element with a differing numbers of neutrons.
  5. 9. Attraction between "like" molecules.
  6. 10. Is a measure of how hard it is to break the surface of a liquid.
Down
  1. 1. Unraveling or unfolding of protein due to changes in temperature, pH or salt concentration.
  2. 2. Polymers composed of long chains of monosaccharides (mainly glucose).
  3. 3. Smallest particles of elements.
  4. 4. The ability to maintain stable internal conditions regardless of a fluctuating external environment.
  5. 8. Building blocks of matter.
  6. 9. Consist of two or more different elements combined by chemical bonds.