Across
- 1. Cytosine pairs with this nitrogenous base
- 5. Has a trunk
- 6. Thymine pairs with this nitrogenous base
- 8. the part of the cell cycle where the cell spends most of its life
- 9. enzyme responsible for unzipping the double helix DNA strand
- 11. Flying mammal
- 13. Likes to chase mice
- 14. Man's best friend
- 15. virus that weakens your immune system and lowers your white blood cell count
- 16. Large marsupial
- 18. nonliving particle that requires a host cell to reproduce
- 19. Famous vampire
- 22. this phrase describes the shape of a DNA molecule
- 25. when cancer cells divide too much, they form these
- 26. cancer cells do not obey these
- 27. Living undead
Down
- 1. the phase of the cell cycle where the cell grows and carries out its functions
- 2. this body system is in charge of fighting cancer cells
- 3. when cells divide uncontrollably
- 4. this is what is formed by DNA helicase
- 7. enzyme responsible for adding nucleotides to the new DNA strand
- 10. the phase of the cell cycle where the two cells completely separate
- 12. Country that Mr. Rivas used to live in
- 17. Ugly or grotesque creature that can be found in fair tales
- 20. a unit of DNA. You receive 23 of these from each parent
- 21. the part of the cell cycle where DNA replicates
- 23. the phase of the cell cycle when the cells divide
- 24. Your cells divide so that your body can do this
