DNA Replication
Across
- 4. What is the shape of a DNA molecule?
- 6. What is the specific name of the sugar found in DNA?
- 9. What happens during "Step 1: Unwinding"?
- 13. What are the three components of a nucleotide?
- 15. During which step are matching nucleotides added to the original strand?
- 19. What are the building blocks of DNA called?
- 21. Which enzyme is responsible for "unzipping" the DNA double helix?
- 22. What does the "S" in S-phase stand for?
- 25. If a DNA Polymerase sees a Cytosine (C) on the original strand, what will it attach to the new strand?
- 26. How many identical DNA molecules are produced at the end of replication?
- 28. Where does DNA replication take place in eukaryotic cells?
- 30. Which part of the nucleotide carries the actual genetic "code"?
Down
- 1. What is the "Enzyme Crew" nickname for Helicase?
- 2. Which enzyme builds the new DNA strand by adding matching nucleotides?
- 3. What is created when Helicase begins breaking the nitrogen base bonds?
- 5. Which enzyme acts as "The Builder" during the replication process?
- 7. Why is DNA replication described as "semi-conservative"?
- 8. In the ladder analogy of DNA, what makes up the "steps" of the ladder?
- 10. What is the primary goal of DNA replication?
- 11. According to base pairing rules, Adenine (A) always pairs with which nitrogenous base?
- 12. When does DNA replication occur in the cell cycle?
- 14. Why must a cell replicate its DNA before it divides?
- 16. What does Guanine (G) always pair with?
- 17. What specific bond does Helicase break to separate the DNA strands?
- 18. What is the nickname given to the enzyme Ligase?
- 20. The term "conserve" in semi-conservative replication refers to:
- 23. If the original DNA strand has the sequence A-T-C-G, what would the new strand sequence be?
- 24. DNA replication occurs before which cellular process?
- 27. What happens during "Step 3: Gluing"?
- 29. Which of the following is NOT a main enzyme mentioned in the replication process?