Applications+of+genetics

In the test you will need to be familiar with different applications of genetics. This means the ways that scientists make use of our knowledge of genetics in order to benefit in some way (e.g. by making food cheaper to grow, curing diseases, etc).

Please complete these sections.

selective breeding cloning genetic modification

Also mention the following..
 * What are the benefits
 * What are the possible drawbacks (eg.. How can cloning crops end up being detrimental to a population?)
 * An actual example of how each has been/is being used..