The restriction fragment shown below contains a gene whose recessive allele is lethal. The normal allele has restriction sites for restriction enzyme pst I at sites I and II. The recessive allele lacks restriction sites I. An individual who had a sister with the lethal trait is being tested to determine if he is a carrier of that lethal trait. |
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Which of the band patterns would be produced on a gel if he is a carrier? |
A)
B)
C)
D)
Correct Answer: D
Solution :
· Normal allele ·You need to login to perform this action.
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