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This tag is for questions about the general biological features of human beings (as opposed to the biology of non-humans).

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1k views

Do I not have any alleles from my mom's mom & my dad's dad?

So, I have an XX, & I got an X from my mom, & an X from my dad. My dad would have gotten his only X from his mother, & my mother could have gotten the X I got from her father or mother. That would mea …