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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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pentapenguin pentapenguin
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9 years ago
An hour or so after the sperm enters the ovum, the chromosomes obtained from the mother and father unite within a single new cell, called a
a.  zygote.    c.  chromosome
b.  gamete.     d.  gene.
Textbook 
Child Development: A Topical Approach

Child Development: A Topical Approach


Edition: 1st
Author:
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danielle2018danielle2018
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8 years ago
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pentapenguin Author
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#2
8 years ago
Exactly what I needed, thanks.
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#3
8 years ago
My research paid off!
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