In humans, there is a gene that controls the formation of muscles in the tongue that allow people with those muscles to roll their tongues, while people who lack those muscles cannot roll their tongues. The ability to roll one's tongue is dominant over non-rolling. Which ratio accurately represents the genotypes of the offspring that would result between two heterozygous rollers? A 1:2:1 C1:1:1:1 B 1:1 O 3:1

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter52: Population Ecology
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Question 5
In humans, there is a gene that controls the
formation of muscles in the tongue that allow people
with those muscles to roll their tongues, while people
who lack those muscles cannot roll their tongues.
The ability to roll one's tongue is dominant over
non-rolling. Which ratio accurately represents the
genotypes of the offspring that would result between
two heterozygous rollers?
A 1:2:1
© 1:1:1:1
B
1:1
О 3:1
Transcribed Image Text:Question 5 In humans, there is a gene that controls the formation of muscles in the tongue that allow people with those muscles to roll their tongues, while people who lack those muscles cannot roll their tongues. The ability to roll one's tongue is dominant over non-rolling. Which ratio accurately represents the genotypes of the offspring that would result between two heterozygous rollers? A 1:2:1 © 1:1:1:1 B 1:1 О 3:1
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