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5 Cards in this Set
- Front
- Back
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List the 5 steps in transduction |
1. Bacteriophage injects its DNA 2. Phage enzymes degrade host DNA 3. Cell synthesizes new phages that incorporate DNA & mistakenly some host DNA 4. Transducing phage injects donor DNA 5. Donor DNA is incorporated into recipients chromosome by recombination |
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List the 4 steps in conjugation |
1. Donor cell attaches to a recipient cell w/ its pilus 2. Pilus may draw cells together 3. 1 strand of F plasmid DNA transfers to the recipient 4. Recipient synthesizes complementary strand to become an F cell w/ a pilus |
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Cell to cell contact via sex pilus to transfer DNA from donor cell to recipient. Conjugation, transduction or transformation? |
Conjugation |
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Use of a bacteriophage to pick up DNA from one host & transfer it to another. Conjugation, transduction, or transformation? |
Transduction |
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The uptake of “naked” DNA in solution into a cell. Conjugation, transduction, transformation? |
Transformation |
