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What is one source of genetic variations in sexual reproduction?
It is through mutation.
Which of these is not a source of genetic variation in a population?
The answer is sexual reproduction
What is the primary advantage of 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.
What is the ultimate source of genetic differences in a modern population?
Sexual reproduction.
What are the plant and animal variations?
The phenotypic variations in plants and animals governed by different genes result from sexual reproduction and are source of evolution.
What is the relationship between genetic variations and mutations?
Mutations are random changes in DNA; genetic recombinations are new arrangements of genetic material (as a result of sexual reproduction). Together, they are the "fuel" that powers the "evolution machine," the direction of which is determined by natural selection.
What is the difference between sexual reproduction and genetic variation?
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.
What is the major source or variation among organisms?
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.
Discuss the causes of variation Living organisms?
Causes of variation is random mutation. Random mutations constantly occur in the genomes of organisms; these mutations create genetic variation. If all living things were same, we will all use up one type of food as our nutrient source and eventually we will run out of food to consume.. making less likely for us to survive..
What is the source of all variation in living things?
Mutations and sexual reproduction.
What in the source of all variation in living things?
Mutations and sexual reproduction.
How does sexual reproduction produce variation in offspring?
Sexual reproduction is a source of genetic variation. Recombination of chromosomes during meiosis allows for the exchange of DNA, also known as independent assortment. Random segregation also plays a role, as well as some mutations to change the phenotype within different offspring.
