You have a purebreeding line of blue frogs and a purebreeding line of red frogs.  You cross them and all the F1 frogs are purple.  You cross two of the F1 frogs to one another and get 1/4 red offspring, 1/4 blue offspring and 1/2 purple offspring.  What phenotypic ratio would you get if you crossed a purple frog to a red frog? Group of answer choices A. 1/2 purple, 1/2 red B. 1/2 purple, 1/2 blue C. 3/4 purple, 1/4 red D. 1/2 blue, 1/2 red

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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`You have a purebreeding line of blue frogs and a purebreeding line of red frogs.  You cross them and all the F1 frogs are purple.  You cross two of the F1 frogs to one another and get 1/4 red offspring, 1/4 blue offspring and 1/2 purple offspring.  What phenotypic ratio would you get if you crossed a purple frog to a red frog?

Group of answer choices
A. 1/2 purple, 1/2 red
B. 1/2 purple, 1/2 blue
C. 3/4 purple, 1/4 red
D. 1/2 blue, 1/2 red
 
 
 
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