The lack of independent assortment of two gen | vedclass

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(C) Independent assortment is a principle described by Mendel,which states that genes for different traits segregate independently during gamete forma

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Linkage

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(C) Independent assortment is a principle described by Mendel,which states that genes for different traits segregate independently during gamete formation.However,when two genes are located close together on the same chromosome,they tend to be inherited together,a phenomenon known as linkage.In $Drosophila$,$T.H. Morgan$ observed that genes $A$ and $B$ did not show independent assortment because they were physically linked on the same chromosome.Therefore,the lack of independent assortment is due to linkage.

The lack of independent assortment of two genes $A$ and $B$ in the fruit fly $Drosophila$ is due to:

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