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Explain what the morula stage is

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Reference no: EM132610148

1. A woman knows that she is pregnant with twins. The babies are born and one is male, the other is female. The mother is confused because she thought that the babies would be the same sex since they are twins. You are the doctor and must explain to her how this can happen. Your answer must include an explanation of how monozygotic and dizygotic twins differ from one another.

2. Why might someone be interested in preserving a cell from the morula stage? In your answer, be sure to

-explain what the morula stage is

-why cells in the morula stage may be useful

-where the cells in the morula originated from

Reference no: EM132610148

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