1.

Question : Match the following column and select the correct option

Answer»

a(ii), b(iv), c(iii), d(i)
a(ii), b(iii), c(iv), d(i)
a(i), b(ii), c(iii), d(iv)
a(iv), b(iv), c(ii), d(i)

Solution :Transfer of gene from one linkage group to ANOTHER is an illegitimate corssing over
Crossing over occurs between GENES present on non sister CHROMATIDS of homologous CHROMOSOMES , due to which new combination arise but linkage group of genes does not get CHANGED. change in linkage of genes occur due to translocation or illegimate crossing over.


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