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More than two alternate forms of a gene ...

More than two alternate forms of a gene present on the same locus are called (i) . They are produced due to repeated (ii) of the same gene but in different directions. The well-known example is (iii) .

A

`{:((i),(ii),"(iii)"),("epistatic","crossing","polydactyly"):}`

B

`{:((i),(ii),"(iii)"),("multiple alleles","mutations","human blood groups"):}`

C

`{:((i),(ii),"(iii)"),("supplementary genes","mutations","hypertrichosis"):}`

D

`{:((i),(ii),"(iii)"),("linked ","genes over","alkaptonuria"):}`

Text Solution

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The correct Answer is:
B
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