Biology

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Across
  1. 1. substance that cannot be broken down into simpler substances
  2. 3. majority of genetic information in Eukaryotic cells is found here
  3. 7. these are considered proton acceptors
  4. 8. what part of COVID does the vaccine contain.
  5. 9. site of aerobic respiration
  6. 10. descent with modification
  7. 12. cytosine and thymine
  8. 13. bonding that occurs between electrons of different atoms
  9. 16. must intake their food for energy
Down
  1. 2. atomic particle with a negative charge
  2. 4. small, circular DNA molecules that bacteria can copy and pass between cells.
  3. 5. produce their own food/energy
  4. 6. uptake of plasmids by bacterial cells
  5. 11. study of life
  6. 14. the classification of biological organisms
  7. 15. cell without a nucleus