Discuss mechanism of heredity give example
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Explanation:
Hereditary changes can occur due to following changes: Natural Selection- The expression of a particular allele is more pronounced in a population as it provides survival advantage. ... Recombination- When the crossing over occurs during meiosis, the sequence of alleles changes on the chromosomes.
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Heredity is the transfer of characters and genes from one generation to next generation. The variations helps the individuals to evolve, more hereditary changes will lead to more variations and thus strong progeny.
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