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Author Question: The flies with variegated eye color had what abnormal chromosome structure? (Read 48 times)

NguyenJ

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on: Jan 12, 2022

Question 1

Species A has 2n=16 chromosomes and species B has 2n=14 chromosomes. Offspring that are diploid for either 22 or 23 chromosomes are most likely?
◦ autotriploids of species A
◦ autotetraploids of species B
◦ allotriploids
◦ allotetraploids
◦ allohexaploids

Question 2

The flies with variegated eye color had what abnormal chromosome structure?
◦ X-chromosome inversion that moves the w+ gene to a different orientation on the chromosome in some cells following X-ray exposure
◦ X-chromosome translocation that moves the w+ gene to a region of heterochromatin on another chromosome in some cells following X-ray exposure
◦ a mutation in the w+ gene following X-ray exposure that causes the gene to be overexpressed in a tissue-specific manner
◦ X-chromosome deletion that deleted the w+ gene in some cells following X-ray exposure
◦ a mutation in a somatic chromosome that causes the w+ gene to be translocated to the X-chromosomes following X-ray exposure
Genetic Analysis: An Integrated Approach ¦ Sanders, Bowman ¦ 3rd Edition
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Marked as best answer by NguyenJ on Jan 12, 2022

harveenkau8139

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Reply #1 on: Jan 12, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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NguyenJ

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Reply 2 on: Jan 12, 2022
Excellent

xiazhe

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Reply 3 on: Yesterday
Wow, this really help

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