1. Chapter 9 Biotechnology and Recombinant DNA Biotechnology: The use of microorganisms, cells, or cell components to make a product Foods, antibiotics, vitamins, enzymes Recombinant DNA Technology: Insertion or modification of genes to produce desired proteins

2. Figure 9.1.1

3. Figure 9.1.2

4. Table 9.1.1

5. Table 9.1.2

6. Selection: Culture a naturally-occurring microbe that produces desired product Mutation: Mutagens cause mutations that might result in a microbe with a desirable trait Site-directed mutagenesis: Change a specific DNA code to change a protein Select and culture microbe with the desired mutation Selection & Mutation

7. Cut specific sequences of DNA Destroy bacteriophage DNA in bacterial cells Cannot digest (host) DNA with methylated cytosines Restriction Enzymes

8. Figure 9.2

9. Carry new DNA to desired cell Shuttle vectors can exist in several different species Plasmids and viruses can be used as vectors Vectors

10. Figure 9.3

11. To make multiple copies of a piece of DNA enzymatically Used to Clone DNA for recombination Amplify DNA to detectable levels Sequence DNA Diagnose genetic disease Detect pathogens Polymerase Chain Reaction (PCR)

12. PCR Figure 9.4.1

13. PCR Figure 9.4.2

14. Transformation Electroporation Protoplast fusion DNA can be inserted into a cell by: Figure 9.5b

15. Microinjection Gene gun DNA can be inserted into a cell by: Figure 9.6 & 7

16. Gene libraries are made of pieces of an entire genome stored in plasmids or phages cDNA is made from mRNA by reverse transcriptase Synthetic DNA is made by a DNA synthesis machine Obtaining DNA