Answer:
Explanation:
They discovered that the difference between lactose tolerant/persistence and intolerant individuals was due to a mutation located in another neighbouring gene that controls its persistence.
This gene is the MCM6 gene. This gene affects lactase promoter activity likely causing lactase persistence. It is located in a regulatory region upstream of the lactase (LCT) gene.
The solution to the problem is as follows:
<span>P(O∪Rh−)=0.45
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Additive Law of Probability
P(A∪B)=P(A)+P(B)−P(AB)
Therefore,
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P(OandRh−)=P(O)+P(Rh−)−P(O∪Rh−)=0.49+0.15−0.45=<span>0.19
I hope my answer has come to your help. Have a nice day ahead and may God bless you always!
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If tall is dominant, it should be in capital letters (T), so if the pea plant is short, it should only have two recessive allele which is (tt)