Across
- 2. Adenine & Guanine-structure made up of 2 rings
- 6. Occurs in the cytoplasm, mRNA to copied to make protein
- 9. The complete set of genes or genetic material in a cell
- 10. A permanent change in the DNA sequence of a gene.
- 12. to make
- 14. Cytosine & thymine - structure made up of 1 ring
- 15. living
- 18. A section of DNA that carries the information on how to make one protein
- 20. non-living
- 22. The substance on which an enzyme acts
- 23. A single strand of DNA tightly coiled around special proteins
- 26. Several units put together to make one large unit
- 27. Copying a strand of DNA to make more DNA
- 29. Ribonucleic Acid; used to make proteins
- 30. transfer rna
Down
- 1. one cell
- 3. The visual appearance of the chromosomes in the cell of a organism.
- 4. To break down or destroy
- 5. Different variations of the same gene
- 7. message rna
- 8. Deoxyribonucleic Acid; genetic information
- 11. Characteristics
- 13. The type of molecule that makes up DNA & RNA
- 16. one or more cells
- 17. Sequences of 3 bases on the rRNA
- 19. Occurs in nucleus, DNA is copied to make mRNA
- 21. Sequence of 3 bases on the mRNA
- 24. One individual unit
- 25. ribosomonoal rna
- 28. The process of producing genetically identical individuals.