RECOMBINATION DNA TECHNOLOGY

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Across
  1. 3. ______ DNA. The gene to be clone.
  2. 5. Enzyme used in modifying the DNA strands.
  3. 9. ______ enzyme that cut DNA into fragments.
  4. 10. Main types of retriction enzyme is ______ ends and sticky ensds.
  5. 12. The recombinant DNA reintroduced into the bacteria.
  6. 13. Host cell able to ______ the genes product from recombinant DNA.
  7. 14. Gene ______ is techniques and methods used in understanding gene expression and gene manipulation.
  8. 16. Host cell able to ______ the cloned gene.
  9. 17. Dna vector have a ______ marker genes for screening.
  10. 18. The extraction of the plasmid DNA of vector and then donor DNA.
Down
  1. 1. Small, circular, double stranded DNA molecules found in certain bacteria.
  2. 2. DNA vector able to ______ freely in the host cell.
  3. 4. The recognition site for restriction enzyme.
  4. 6. Example of DNA cloning vector.
  5. 7. It catalyses the formation of the phosphodiester bond.
  6. 8. What is example of host cell ?
  7. 11. Gene ______ is modifying and recombining DNAs to produce desired products.
  8. 15. A hybrid of the plasmid and the phage.