Explain Genetics
Mrs. Smith as well as Mrs. Jones had baby girls the same day in the similar hospital. Mrs. Smith named her baby Shirley and Mrs. Jones named her baby Jane. Mrs. Jones began to suspect nevertheless that the babies had been switched. Blood tests were done with the following results-
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Mr. Smith type A
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Mr. Jones type A
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Mrs. Smith type B
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Mrs. Jones type A
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Shirley type O
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Jane type B
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Had a mix up occurred?