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If 94% of a fruit fly population has red eyes, a dominant trait, what percentage of this population would you expect to be heterozygous for this trait?

If 94% of a fruit fly population has red eyes, a dominant trait, what percentage of this population would you expect to be heterozygous for this trait?

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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If 94% of a fruit fly population has red eyes, a dominant trait, what percentage of this population would you expect to be heterozygous for this trait? Show all your work. == B I I 100-94 = 6% frequency recessive genotype (qq): 6/100=0.06 √qq=√0.06 = 0.24 frequency of recessive allele: frequency of allele (p) = 1-q=1-0.24 = 0.76 5 U heterozygous = 2pqx 100 = 2(0.76x0.24)x 100 = 36.48% SX₂ x²
Transcribed Image Text:If 94% of a fruit fly population has red eyes, a dominant trait, what percentage of this population would you expect to be heterozygous for this trait? Show all your work. == B I I 100-94 = 6% frequency recessive genotype (qq): 6/100=0.06 √qq=√0.06 = 0.24 frequency of recessive allele: frequency of allele (p) = 1-q=1-0.24 = 0.76 5 U heterozygous = 2pqx 100 = 2(0.76x0.24)x 100 = 36.48% SX₂ x²
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