Mutation.
No. Asexual reproduction provides no diversity, as it creates an exact copy of the organism. Sexual reproduction, on the other hand, provides diversity by using and combining different genes each time to create an entirely new version of the organism.
The major source of variation among organisms is genetic variation, which arises from mutations, gene flow, and sexual reproduction. Mutations introduce new genetic material, while gene flow allows for the exchange of genes between populations. Sexual reproduction combines the genetic material of two parents, leading to unique combinations of traits in offspring. Together, these processes contribute to the diversity of traits observed in populations, enabling adaptation and evolution.
No, natural selection works on that genetic variation presented to it.
What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?
The main source of genetic variation is a large population with a large gene pool.
Asexual reproduction involves a single organism replicating itself, resulting in offspring that are genetically identical to the parent. This lack of genetic variation occurs because the offspring are produced through processes like mitosis, which do not involve recombination of genetic material. As a result, any mutations that may occur are the only source of variation, but these are typically minimal compared to the genetic diversity generated through sexual reproduction. Consequently, asexual reproduction can limit adaptability to changing environments.
No. Asexual reproduction provides no diversity, as it creates an exact copy of the organism. Sexual reproduction, on the other hand, provides diversity by using and combining different genes each time to create an entirely new version of the organism.
Things that kill the organism, such as, immature lungs at birth.
The answer is sexual reproduction
Sexual reproduction is more advantageous than asexual reproduction because it allows for genetic diversity. In asexual reproduction there is only one source of genetic material whereas with sexual reproduction there are two sources of genetic material.
When alleles are recombined during sexual reproduction, they can produce dramatically different phenotypes. Thus, sexual reproduction is a major source of variation within many population.
Human recombination is a significant source of genetic variation.
The major source of variation among organisms is genetic variation, which arises from mutations, gene flow, and sexual reproduction. Mutations introduce new genetic material, while gene flow allows for the exchange of genes between populations. Sexual reproduction combines the genetic material of two parents, leading to unique combinations of traits in offspring. Together, these processes contribute to the diversity of traits observed in populations, enabling adaptation and evolution.
No, natural selection works on that genetic variation presented to it.
There is no difference. Sexual reproduction is a source of genetic variation. Because during sexual reproduction within humans, a sperm cell and egg, each consisting of different genetic codes, combine to form a completely different DNA. Immediately, a genetic variation occurs between the parents and the offspring because of the union of the gamete cells, a sperm and egg.
Genetic variation, which can lead to evoloution, and then potentially a new species.
Basic source of variation in all organisms is mutation .