Mutations
A genetic mutation is a source of genetic variation that refers to a random error in the genetic code. Mutations can occur spontaneously during DNA replication, as a result of environmental factors, or due to mistakes in cellular processes. These mutations can lead to changes in the DNA sequence, potentially resulting in genetic variation within a population.
Mutations involve changes in the DNA code.
Human recombination is a significant source of genetic variation.
No, natural selection works on that genetic variation presented to it.
Genetic variation, which can lead to evoloution, and then potentially a new species.
Basic source of variation in all organisms is mutation .
What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?
Yes, mutations are a significant source of genetic variation as they introduce new genetic changes that can lead to differences in traits among individuals within a population.
The answer is sexual reproduction
The main source of genetic variation is a large population with a large gene pool.
A piece of volcanic rock.
Genetic variation in asexual reproduction can arise through mutations, which are random changes in the DNA sequence of an organism. These mutations can introduce new traits and diversity to the offspring, leading to genetic variation in a population. Additionally, genetic recombination can also occur in some forms of asexual reproduction, such as in organisms like bacteria, through processes like horizontal gene transfer.