Difference between revisions of "Macroevolution"
Jump to navigation
Jump to search
(mention microevolution) |
|||
| Line 1: | Line 1: | ||
| − | + | Macroevolution, in contrast to [[microevolution]], is the theory that [[natural selection]] can, given enough time, lead to the creation of new [[clades]]. This process requires that the genetic material of an organism must be added to. One method this could be produced by is the "duplication and divergance", of genes <ref>From DNA to Diversity: Molecular Genetics and the Evolution of Animal Design | |
by Sean B. Carroll, Jennifer K. Grenier, Scott D. Weatherbee</ref>. Macroevolution also requires a large number of beneficial mutations. Creationists claim that scientific data regarding mutations causing the significant changes necessary for macroevolution is extremely damaging to the macroevolutionary position. | by Sean B. Carroll, Jennifer K. Grenier, Scott D. Weatherbee</ref>. Macroevolution also requires a large number of beneficial mutations. Creationists claim that scientific data regarding mutations causing the significant changes necessary for macroevolution is extremely damaging to the macroevolutionary position. | ||
[http://www.answersingenesis.org/home/area/faq/mutations.asp][http://www.trueorigin.org/mutations01.asp] | [http://www.answersingenesis.org/home/area/faq/mutations.asp][http://www.trueorigin.org/mutations01.asp] | ||
Revision as of 15:06, March 19, 2007
Macroevolution, in contrast to microevolution, is the theory that natural selection can, given enough time, lead to the creation of new clades. This process requires that the genetic material of an organism must be added to. One method this could be produced by is the "duplication and divergance", of genes [1]. Macroevolution also requires a large number of beneficial mutations. Creationists claim that scientific data regarding mutations causing the significant changes necessary for macroevolution is extremely damaging to the macroevolutionary position. [1][2]
- ↑ From DNA to Diversity: Molecular Genetics and the Evolution of Animal Design by Sean B. Carroll, Jennifer K. Grenier, Scott D. Weatherbee