| A | B |
|---|
| cloning | The process of ____ |
| cells | 46 chromosomes make up a ____ |
| extract | _____ing DNA is the first step |
| dolly | _____ was the first cloned mammal |
| genes | Your ____ tell you apart from other people |
| clone | It is illegal to ____ humans |
| human | it is illegal to clone ____ |
| animal | Only _____s have been cloned |
| organs | People clone _____ to save lives |
