What are the causes of variation?
Class 10-Biology
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Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
Nobita678:
The variation are caused by :(1) change in genetic material,i.e.,DNA at the time of DNA copying.(2) mutations (3) environmental factors viz.,light,temperature,nutrition,wind and water supply,etc.
hey,sorry by mistake i was just posting it as answer but bymistake......
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The difference in the characters rates among the individuals of a species are known as variation.
There are some causes of variation.
!_ they form the basic heredity
There are some causes of variation.
!_ they form the basic heredity
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