Bio Unit 1-3 Review

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Across
  1. 3. does both photosynthesis and cellular respiration
  2. 6. characteristics of life
  3. 11. corn uses this to create proteins and nucleic acids
  4. 15. a change in an organism's DNA
  5. 16. transforms chemical energy to usable energy
  6. 17. the ability to do work
Down
  1. 1. a group of 3 bases
  2. 2. a turkey would be considered this on a trophic pyramid
  3. 4. transforms light energy to chemical energy
  4. 5. percent of energy that is gained from one trophic level to the next
  5. 7. a type of reproduction
  6. 8. always pairs with cytosine
  7. 9. what we write out in an equation
  8. 10. pairs with Thymine OR uracil
  9. 12. all living things have at least 1 of these
  10. 13. shape of DNA
  11. 14. how many molecules of water do I need to start photosynthesis