1. Chapter 13 Section 3 Cell Transformation
Biology pgs

2. Objectives
Summarize
_______________________what happens during transformation

3. Cell Transformation
During transformation, a cell ________________DNA from outside the cell. The external DNA becomes a part of the cell's DNA.
takes in

4. Plasmids
genetic marker
The plasmid has a_________________—a gene that makes it possible to distinguish bacteria that carry the plasmid (and the foreign DNA) from those that don't.
___________________are found naturally in some bacteria and have been very useful for DNA transfer.
Plasmids

5. If transformation is successful, the recombinant DNA is integrated into one of the __________________of the cell.
chromosomes

6. Eukaryotic Cells
egg cells
Many ________________are large enough that DNA can be directly injected into the nucleus.
DNA molecules used for transformation of animal and plant cells contain marker genes.