Biology Unit 1

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Across
  1. 1. science of grouping and naming organism
  2. 3. autotrophs that carry on photosynthesis
  3. 5. placing into groups by similarities
  4. 7. instructions for traits
  5. 8. Quercus phellos is a member of the genus
  6. 9. how living things make offspring
  7. 11. reaction to a stimulus
  8. 13. chem. transformation in a cell
  9. 14. basic structural unit of living things
  10. 15. nearly all single-cell eukaryotes that are either heterotrophic or photosynthetic
  11. 17. person famous for natural selection
  12. 18. yeast and ____ share a genetic code
Down
  1. 1. rhus toxicodendron species identifier
  2. 2. plants are ----- of oxygen production
  3. 4. keeping things the same
  4. 6. breaks down organic matter which it absorbs
  5. 10. gradual change in a species
  6. 11. common ancestor of all lies at__ of tree
  7. 12. study of organisms to their environment
  8. 16. organisms that use hydrogen to produce methane