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Basic source of variation in all organisms is mutation .

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10y ago

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What is a source of genetic variation in organisms?

Human recombination is a significant source of genetic variation.


Is genetic recombination a major source of variation among organisms?

Yes.


What is the ultimate source of genetic variation and the bases for the diversity of life on earth?

mutation


Is Natural selection a source of genetic variation in a population?

No, natural selection works on that genetic variation presented to it.


Mutations are a source of what in a species?

Genetic variation, which can lead to evoloution, and then potentially a new species.


Why are mutations considered a source of heritable variation in organisms?

Mutations are considered a source of heritable variation in organisms because they are changes in the DNA sequence that can be passed down from one generation to the next. These changes can lead to differences in traits and characteristics, allowing for genetic diversity within a population.


What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?

What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?


Are mutations a significant source of genetic variation?

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.


What is the source of genetic variation that refers to random error in the genetic code?

Mutations


Which of these is not a source of genetic variation in a population?

The answer is sexual reproduction


Which of the following is least likely to be a source of genetic variation among living organisms?

Things that kill the organism, such as, immature lungs at birth.


What two different sources of genetic variation in a plant or animal population?

The main source of genetic variation is a large population with a large gene pool.