Across
- 3. An infectious particle incapable of replication outside of a cell
- 5. A variant form of a gene.
- 8. A noncoding, intervening sequence within a primary transcript
- 10. The sum of a species' use of biotic and abiotic resources in its environment
- 12. The coding region of RNA (joined together after splicing).
- 13. Modified type of cell division in sexually reproducing organisms
- 14. To burst or break a cell
- 15. The main energy source for cellular work
- 17. The diploid cell produce by the union of haploid gametes
- 19. A three-nucleotide sequence of DNA or mRNA that specifies an amino acid
- 20. a measure of hydrogen ion concentration
Down
- 1. A molecule that binds specifically to another molecule, usually a larger one.
- 2. Major life zones characterized by vegetation type or physical environment
- 4. The genetic material of an organism or virus
- 6. A macromolecule serving as a catalyst
- 7. A globular protein that links into chains, forming microfilaments
- 9. Plural group level in biological classification
- 11. An enzyme that transfers phosphate groups from ATP to a protein
- 16. An infectious agent that is a misfolded version of a normal cellular protein
- 18. The 3-carbon sugar produced directly from the Calvin Cycle