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Title: In Drosophila, mutation screening usually involves use of a balancer chromosome that includes three ... Post by: SDINIC89 on Feb 12, 2018 In Drosophila, mutation screening usually involves use of a balancer chromosome that includes three elements: a set of overlapping inversions, an easily recognized dominant mutation, and a recessive lethal mutation that prevents balancer homozygotes
from surviving. Which one, or combination, of these elements is necessary and sufficient to suppress crossovers? A) inversions B) dominants C) lethal recessive D) inversions plus dominant E) lethal plus inversions Title: In Drosophila, mutation screening usually involves use of a balancer chromosome that includes three ... Post by: Fsujohnmans on Feb 12, 2018 A
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