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Answer for 9 and 10. thanks 42.4152% 11:13AM //online.vitalsource.com 2 homozygo

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Question

Answer for 9 and 10. thanks

42.4152% 11:13AM //online.vitalsource.com 2 homozygous white oval plants, and 1,000 offspring plants are obtained. How many plants of each of the four phenotypes do you expect? 9. You design Drosophila crosses to provide recombination data for gene a, which is located on the chromosome shown in Figure 15.12 . Gene a has recombination frequencies of 14% with the vestigial wing locus and 26% with the brown eye locus. Approximately where is a located along the chromosome? vel 3: Synthesis/Evaluation 10. Banana plants, which are triploid, are seedless and therefore sterile. Propose a possible explanation. 11. EVOLUTION CONNECTION Crossing over is thought to be evolutionarily advantageous because it continually shuffles genetic alleles into novel combinations. Until recently, it was

Explanation / Answer

Answer:

9) You design Drosophila crosses to provide recombination data for gene a, which is located on the chromosome shown in the figure below. Gene a has recombination frequencies of 14% with the vestigial-wing locus and 26% with the brown-eye locus. Approximately where is a located along the chromosome?

Based on the given data:

10) Banana plants which are triploid, are seedless and therefore sterile. Propose a possible explanation.

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