Laboratory Tests/Terms

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 3. A body of people who settle far from home but maintain ties with their homeland (plural) (8)
  2. 6. Tiny single-celled living things, some of which cause illness (8)
  3. 7. A piece of photographic film showing an image with light and shade or colors reversed (8)
  4. 8. Ultramicroscopic infectious agent that replicates itself only within cells of living hosts (5)
  5. 9. Any of various single-celled fungi that reproduce asexually by budding or division (5)

Down

  1. 1. Hopeful and optimistic; the opposite of negative (8)
  2. 2. A group's customs, art and way of life (7)
  3. 4. An individual living thing. (8)
  4. 5. Any disease-producing agent (8)