Across
- 5. linear DNA,replicated in many places at once
- 6. Made of 5-carbon sugar, phosphate and nitrogen bases
- 7. change of 1 nucleotide in DNA through Substitution
- 9. loop of DNA replicated in one places but goes faster
- 13. occurs in cytoplasm at a ribosome
- 14. nucleotides moving away from the fork
- 15. Adenine and guanine
- 17. part of the chromosome is broken off and put in the wrong place
- 19. part of the chromosome is switched
- 20. nucleotides added or removed change the whole amino acid chain
Down
- 1. nucleotides moving towards the fork
- 2. occurs in the nucleus DNA is transferred to the ribosome
- 3. part of the chromosome is removed
- 4. part of the chromosome is repeated
- 8. mistake or error in genetic material
- 10. folds back up and is used in translation to carry amino acids(anticodons)
- 11. makes subunits of ribosomes
- 12. Thymine and cytosine
- 16. messenger RNA codes for protein codons
- 18. physical structure of DNA
