Assume that investigators crossed a strain of flies carrying the dominant eye mutation Lobe on the second chromosome with a strain homozygous for the second chromosome recessive mutations smooth abdomen and straw body.The F₁Lobe females were then backcrossed with homozygous smooth abdomen,straw body males,the following phenotypes were observed: Give the map units between Lobe and straw. A)15 B)7.5 C)10 D)20

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The Answer of Assume that investigators crossed a strain of flies carrying the dominant eye mutation Lobe on the second chromosome with a strain homozygous for the second chromosome recessive mutations smooth abdomen and straw body.The F₁Lobe females were then backcrossed with homozygous smooth abdomen,straw body males,the following phenotypes were observed: Give the map units between Lobe and straw. A)15 B)7.5 C)10 D)20

Assume That Investigators Crossed a Strain of Flies Carrying the Dominant