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Chapter 13 - Genetic Engineering
Across
1. small circular piece of DNA
3. term used to refer to an organism that contains genes from other organisms
5. member of a population of genetically identical cells produced from a single cell
7. enzyme that cuts DNA at a specific sequence of nucleotides
8. procedure used to separate and analyze DNA fragments by placing a mixture of DNA fragments at one end of a porous gel and applying an electrical voltage to the gel
9. breeding technique that involves crossing dissimilar individuals to bring together the best traits of both organisms
10. DNA produced by combining DNA from different sources
11. gene that makes it possible to distinguish bacteria that carry a plasmid with foreign DNA from those that don't
Down
2. method of breeding that allows only those individual organisms with desired characteristics to produce the next generation
4. continued breeding of individuals with similar characteristics to maintain the desired characteristics of a line of organisms
6. technique that allows molecular biologists to make many copies of a particular gene