How do mutations affect evolution?

Question

brief answer please.

Answer 1

Mutations do not affect evolution. They are the biological mechanism of evolution.

If a mutation causes a new trait to appear (like flipper like feet in turtles) and that trait is favourable (he can swim better now for food), then that organism lives to breed and passes that trait on, and so forth and so on. If a mutation cause and unfavoirbale trait, that organism will die out.

Answer 2

Mutations are changes in the genetic code of a plant or animal, and it is the genetic code that is passed on to the next generation that determines the characteristics of the members of that next generation. If there were no mutations, all life would be back at the single-cell stage. It is only through mutations that life has evolved into the millions of species and variations of plants and animals we have today. Mutations can occur for a number of known reasons, but one unknown reason could have been Divine Intervention.

Answer 3

Mutations "make" evolution, without mutations there is not evolution. Mutations are random events but the environment makes a mutations a success or a failure (most of them are failures).

The evolution is the main problem solving tool of nature and this consists, basically, of chaos (random events) with feedback (survival of the fittest).

Answer 4

If a mutation increases the survivability of an individual then the species will evolve to have more descendants of that mutant.

If the mutation decreases survivability the mutants will be unsuccessful and die off.

Whichever variation of the species is better will displace the others and that is what evolution is about.

Answer 5

Mutations are evolution. All evolution is, is a collection of random mutations the ones that help the organism are kept the ones that hinder the organism are not.

Answer 6

Mutations do not "probable bring about evolution"' fairly, they're the uncooked components for evolution.Mutations are differences in the sequence of DNA. maximum of thee muttions have no result on the phenotype of the bearer of the mutations. whether, some mutations bring about helpful outcomes, some bring about deleterious outcomes, whilst some produce helpful outcomes. Mutations that modify the sequence of the DNA are the definition of a mutation. As time is going on, millenia on occasion, yet some hours with some micro organism, yeast, and viruses. the significant element is that environmental differences do not reason mutations in accordance with the ecosystem. All cells randomly mutate their DNA throughout cellular branch, coming up dazzling ranges of mutations scattered with regards to the genome. As cells multiply, they get carry of random mutations. In essence, mutations randomly reason variability. the ecosystem then acts by employing organic decision to wish those micro organism with the perfect set of mutations (i.e microevolution in a nut shell). As mutations assemble, randomly generating many randomly variable offspring, all with distinctive capacities to stay to tell the tale in that distinctive would be considered. Now macroevolution kicks in (the substitute in form)..

Answer 7

Mutations drive evolution, evolution is a series of mutation over time.

Answer 8

Mutation does not drive evolution - it degrades the genes not improves them - mutation cannot account for the increase of information in DNA.

Answer 9

By adatping the genes and so generating new ones.

Answer 10

good sitee =)
http://www.answersingenesis.org/articles/wow/are-mutations-the-engine