biology

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Across
  1. 6. ___ initiates the DNA replication
  2. 7. a virus infection which the host cell is not killed immediately
  3. 8. an enzyme that converts RNA to DNA
  4. 10. a protein shell for a virus
  5. 12. a virus infection which the host cell is killed
  6. 13. a virus that infects only bacteria
  7. 16. a nonliving, infectious particle
  8. 18. an outbreak of a disease that affects many people
  9. 19. cuts DNA into fragments by recognizing specific nucleotide sequence
  10. 21. a virus that contains single-stranded RNA and produces reverse transcriptase
  11. 22. ___is the study and comparison of all the proteins
  12. 23. an infectious agent
Down
  1. 1. an organism that can live with or without oxygen
  2. 2. bacteria produce clone through ___
  3. 3. when the bacteriophage's DNA enters the bacteria cell and attach the bacterial chromosome
  4. 4. organism that genome has been altered and has one or more genes from other organisms
  5. 5. an electrical current used to separate a mixture of DNA fragments from each other
  6. 6. a genetic structure in a cell that can replicate independently, typically a small circular DNA strand
  7. 9. an end of a DNA double helix with unpaired nucleotides at one end
  8. 11. method of increasing the quantity of DNA by adding primers and enzymes
  9. 14. an infectious protein
  10. 15. a technique that places a gene into a cell to correct a genetic disorder
  11. 16. an infectious agent that can cause disease in plants
  12. 17. use computer to organize and analyze biological data especially genetics
  13. 20. a specialized cell with a thick, protective wall