Across
- 1. cycle in which viruses burst out of host
- 3. reactants that bind to an enzyme
- 5. organelle that performs cell respiration
- 7. protects genetic material of a virus
- 9. cell that has a nucleus
- 11. organelle that performs photosynthesis
- 12. energy made during cell respiration
- 14. set of 3 tRNA nucleotides
- 16. copying of DNA during S phase
- 17. what DNA and RNA are made up of
- 19. division of the nucleus
- 21. DNA strand that is replicated in fragments
- 26. major biomolecule in cell membrane
- 27. cell that does not have a nucleus
- 28. enzyme that unzips DNA during replication
- 29. base that pairs with adenine on DNA
- 30. protein that speeds up chemical reactions
Down
- 2. biomolecule providing short-term energy
- 4. without oxygen
- 6. used to prevent viral diseases
- 8. solution and cell are equal concentrations
- 10. makes an mRNA copy of the DNA
- 13. set of 3 mRNA nucleotides
- 15. base that pairs with adenine on RNA
- 18. passive transport
- 20. first step of cell respiration
- 22. acid carried by tRNA to make proteins
- 23. preparatory phase of cell cycle
- 24. maintaining a stable environment
- 25. sugar made during photosynthesis