1.

Read the following statements. (i) Morgan carried out several monohybrid crosses in Drosophila to study genes that were sex-linked. (ii) Morgan attributed that proportion of parental gene combination is less than the non-parental type due to the physical association. Term recombination was coined by Morgon to describe the generation of non-parental gene combinations. Alfred Strutevent used the frequency of linkage between gene pairs on the same chromosome and fine genetic map. Select how many are incorrect statement(s).A. 3B. 1C. 4D. 2

Answer» Correct Answer - A
Morgan carried out several dihybrid crosses in Drosophila to study genes that were sex-linked.
Morgan attributed that proportion of parental gene combination is more than the non-parental type due to the physical association.
Alfred Sturtevant used the frequency of recombination between gene pairs on the same chromosome and find genetic map.


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