Natural Selection vs. Artificial Selection
Download as PPTX, PDF2 likes5,550 views
Natural selection occurs in nature when heritable traits influence the survival and reproduction of organisms over generations, such as brown beetles flourishing while green beetles were selected against. Artificial selection is when humans intentionally breed organisms with desired traits, such as farmers choosing to breed green beetles as their favorite color. The key difference is that natural selection is an unguided process in nature whereas artificial selection involves intentional human choice.
1 of 10
Downloaded 101 times
More Related Content
What's hot (20)
Ad
Viewers also liked (20)
Ad
Recently uploaded (20)
Natural Selection vs. Artificial Selection
- 1. Natural Selection vs. Artificial Selection Reporter: Nelgriv P. Tan
- 3. Selection – Process where traits are selected for or against and become more or less abundant.
- 5. Green beetles have been selected against, and brown beetles have flourished. … generations later… … generations later… Yum! Green beetles! Our favorite! Natural selection, in a nutshell:
- 10. References: Retrieved from: https://ncse.com/creationism/analysis/artifici al- vs-natural-selection; Accessed on March 23, 2017 12:28 pm Retrieved from: http://sciencing.com/compare-contrast- artificial- natural-selection-5127.html; Accessed on March 23, 2017 12:29 pm Retrieved from: http://www.sparknotes.com/biology/evolution/ naturalselection/section3.rhtml Retrieved from: http://www.bbc.co.uk/education/ guides/z6trd2p/ revision/3 Retrieved from: https://prezi.com/ljgfeqbn-xhd/evolution- natural-vs-artificial-selection/