Biology
Biology, 01.08.2019 04:30, HarleyHailey

Which of the following contains the greatest number of totipotent stem cells? a. a blastocyst b. an adult c. a 5-week-old embryo d. a fertilized egg cell

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Which of the following contains the greatest number of totipotent stem cells? a. a blastocyst b. an...

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