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Author Question: A child is born with a lethal dominant allele. This would seem to be impossible since either parent, ... (Read 228 times)

leo leo

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on: Jul 17, 2021
A child is born with a lethal dominant allele. This would seem to be impossible since either parent, had they possessed this allele, would have suffered its lethal effects. What is a possible explanation?
◦ The child's allele is a spontaneous mutation that neither parent had to deal with.
◦ The allele could have varying expressivity and not always be lethal.
◦ The allele could have delayed onset.
◦ All of these are possible.
◦ None of these is possible.
Human Heredity: Principles and Issues ¦ Cummings ¦ 10th Edition
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Marked as best answer by leo leo on Jul 17, 2021

guyanai

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Reply #1 on: Jul 17, 2021
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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leo leo

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Reply 2 on: Jul 17, 2021
Excellent

aliotak

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Reply 3 on: Yesterday
Wow, this really help

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