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Bio Honors Chap 12
Vocab Words from Biology Textbook In Chapter 12 DNA techonolgy and the human ge
| Question | Answer |
|---|---|
| Geonomics | the study of genomes based on their DNA sequences |
| Transformation | The taking up of DNA from the fluid surrounding the cell |
| Tranduction | Transfer of bacterial genes by phage |
| Conjugation | The union of cells and the DNA transer between them |
| Plasmid | Small, circular DNA molecule seperate from the much larger bacterial chromosome |
| Vector | Piece of DNA, usually a plasmid or viral genome, that is used to move genes from one cell to another |
| R Plasmids | Carry genes for enzymes that destroy antibiotics |
| Biotechnology | Use of organisms to preform practical tasks |
| Restriction Enzymes | Cutting tools for making recombinant DNA in a test tube are bacterial enzymes |
| DNA Ligase | Catalyzes the formation of covalent bonds between adjacent nucleotides, sealing the breaks in the DNA strands |
| Recombinant DNA | A DNA molecule carrying a new combination of genes |
| Geonomic Library | Bulk DNA material from whole cells |
| Probe | Used to find a specific gene or other nucleotide sequence within a mass of DNA |
| Gel Electrophoresis | A method for physically sorthing macromolecues by size and electric charge |
| Genetic Marker | A chromosomal landmark whose inheritance could be studied |
| PCR | Polymerase Chain Reaction. Technique by which any segment of DNA can be amplified(cloned) in a test tube without using living cells |