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DNA
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DNA:Deoxyribonucleic acid
Genetic code:Chemical "language"
Chromatin:Tangle of fine filaments
Histones:Composed of RNA, enzymes and proteins.
Chromosome:When coiling becomes tighter just before cell division
Gene:Unit of heredity
Gene activation: Disruption of the weak bonds
Promoter: The "read me", "don’t read me", and "start" signals region is called ______.
Centromere: Where chromatids remain connected
mRNA :What DNA information is copied to.
RNA Polymerase: What binds to the promoter of the gene.
Transcription: RNA polymerase is the first step in ___________
Translation: What protein synthesis occurs through.
Ribosomes: Makes protein
Coding strand:Stand that contains the triplets that specify sequence
Template strand: Contains monetary triplets for RNA production.
Codon:Three-base mRNA sequence
Introns:Regions that are snipped out, when building a functional protein
Exons:Coding segments
Protein synthesis:Assembling of polypeptides in the cytoplasm
tRNA: Binds and delivers amino acids.
Anticodon: ____________bonds complementarily with an mRNA codon.
Mutation:Change of DNA in a cell
DNA
Across:3. | Where chromatids remain connected | 10. | Regions that are snipped out, when building a functional protein | 11. | Makes protein | 12. | Three-base mRNA sequence | 14. | RNA polymerase is the first step in ___________ |
| 15. | When coiling becomes tighter just before cell division | 16. | Composed of RNA, enzymes and proteins. | 20. | Change of DNA in a cell | 21. | What binds to the promoter of the gene. | 22. | Contains monetary triplets for RNA production. |
| | Down:1. | Coding segments | 2. | Tangle of fine filaments | 4. | What DNA information is copied to. | 5. | Assembling of polypeptides in the cytoplasm | 6. | What protein synthesis occurs through. | 7. | ____________bonds complementarily with an mRNA codon. |
| 8. | The "read me", "don’t read me", and "start" signals region is called ______. | 9. | Chemical "language" | 13. | Stand that contains the triplets that specify sequence | 17. | Deoxyribonucleic acid | 18. | Unit of heredity | 19. | Binds and delivers amino acids. |
| |
© 2012
PuzzleFast.com, Noncommercial Use Only
DNA
Across:3. | Where chromatids remain connected | 10. | Regions that are snipped out, when building a functional protein | 11. | Makes protein | 12. | Three-base mRNA sequence | 14. | RNA polymerase is the first step in ___________ |
| 15. | When coiling becomes tighter just before cell division | 16. | Composed of RNA, enzymes and proteins. | 20. | Change of DNA in a cell | 21. | What binds to the promoter of the gene. | 22. | Contains monetary triplets for RNA production. |
| | Down:1. | Coding segments | 2. | Tangle of fine filaments | 4. | What DNA information is copied to. | 5. | Assembling of polypeptides in the cytoplasm | 6. | What protein synthesis occurs through. | 7. | ____________bonds complementarily with an mRNA codon. |
| 8. | The "read me", "don’t read me", and "start" signals region is called ______. | 9. | Chemical "language" | 13. | Stand that contains the triplets that specify sequence | 17. | Deoxyribonucleic acid | 18. | Unit of heredity | 19. | Binds and delivers amino acids. |
| |
© 2012
PuzzleFast.com, Noncommercial Use Only