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In Drosophila, the following genes and mutations are known: Wingsize – recessive allele for tiny wings – t; dominant allele for normal wings – T Eye shape – recessive allele for narrow eyes – n; dominant allele for normal (oval) eyes – D Eye color – recessive allele for white eyes – r; dominant allele for normal (red) eyes – R The following cross is performed and the offspring analyzed – TtDdRr X Ttddrr.   A) A trihybrid cross is now performed and the offspring analyzed. What is the probability of getting abnormal flies except for the eye color, which will be normal

In Drosophila, the following genes and mutations are known: Wingsize – recessive allele for tiny wings – t; dominant allele for normal wings – T Eye shape – recessive allele for narrow eyes – n; dominant allele for normal (oval) eyes – D Eye color – recessive allele for white eyes – r; dominant allele for normal (red) eyes – R The following cross is performed and the offspring analyzed – TtDdRr X Ttddrr.   A) A trihybrid cross is now performed and the offspring analyzed. What is the probability of getting abnormal flies except for the eye color, which will be normal

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
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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  1. In Drosophila, the following genes and mutations are known:
  1. Wingsize – recessive allele for tiny wings – t; dominant allele for normal wings – T
  2. Eye shape – recessive allele for narrow eyes – n; dominant allele for normal (oval) eyes – D
  3. Eye color – recessive allele for white eyes – r; dominant allele for normal (red) eyes – R

The following cross is performed and the offspring analyzed – TtDdRr X Ttddrr.

 

A) A trihybrid cross

is now performed and the offspring analyzed. What is the probability of getting abnormal flies except for the eye color, which will be normal 

 

can i please get a correct explantion and all the punnets sqaures and the answer is a fraction 

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