| A | B |
|---|
| Clones | Genetically identical organisms |
| Nucleus | This is taken from a body cell and put into an egg cell to create a clone |
| Genetic engineering | Removing genes from one organism and inserting them into the DNA of another organism |
| Pesticide | A chemical which kills weeds. Some, genetically modified crops are unaffected |
| Selective breeding | A process which involves choosing the best organisms and mating them together for many generations |
| Inbreeding | A problem if you breed closely related plants for too many generations |
| Protein | Chemical which a gene codes for |
| Bacteria | Organism which reproduces fast and is often used to produce genetically engineered products such as insulin |
| Plasmid | A circular piece of DNA found in bacteria into which genes are often inserted |
| Gene therapy | The branch of medicine which tries to replace faulty genes with good versions |
| Diabetes | Disease which people have who need (genetically engineered) insulin |
