A helpful change to someones body that not man people have.
Evolution is caused by adaptations (favorable traits) that sometimes come from mutations. Mutations happen by chance, and this is how chance plays a role in evolution.
Mutations in an individuals germ line can be passed into progeny and if these mutations are beneficial then the allele frequency in the individuals population can change which is evolution. Over time and with many beneficial mutations against a favorable environment a population, or populations, most often geographically isolated, can change alleles so much that the two split populations can no longer interbreed and you have a new species; macro-evolution.
mutations
Mutations that occur at random are called spontaneous mutations.
Mutations which are artifically induced with the help of mutagenic agents are called induced mutations
Evolution is caused by adaptations (favorable traits) that sometimes come from mutations. Mutations happen by chance, and this is how chance plays a role in evolution.
Mutations in an individuals germ line can be passed into progeny and if these mutations are beneficial then the allele frequency in the individuals population can change which is evolution. Over time and with many beneficial mutations against a favorable environment a population, or populations, most often geographically isolated, can change alleles so much that the two split populations can no longer interbreed and you have a new species; macro-evolution.
Variation naturally occurs in populations as new traits arise from random mutations. However, through natural selection only those traits that are beneficial to the organism are passed on to the next generation. Any harmful mutations are naturally weeded out.
mutations
the answer is mutations.......................
No not all mutations are bad there are good mutations and bad mutations
mutations
It is called mutations. I'm 100% sure.
Two are insertion mutations and deletion mutations.
Mutations that occur at a single point in the DNA sequence are Point Mutations.
Mutations that occur at random are called spontaneous mutations.
more favorable