Selective breeding is breeding made by humans. People can purposely breed apple (GMO) to make them last longer or make them available in the winter. Natural section is breeding that happens naturally. Some apple might have give seeds combined with another apple which makes it natural selection.
Answer:Today’s apples are the results of selective breeding to improve flavor, texture. This is the same technique that humans have used for thousands of years.
The shrinking of a plant cell membrane away from the cell wall when placed in a hypertonic solution is called a plasmolysis... I don't know if that can be of any help :)