fertlization Flash Cards

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Title: fertlization
Description: learn about cells
Number of Cards: 7
Save Count: 0
Author: jan.schuettpelz8
Created: 2011-12-14
Tags: class science
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    • Question
    • Answer
    • Side 3
    • what is a Fetus?
    • The developing baby about 3 months after fertilization until birth.
    • What is the order starting with the Embryo?
    • Zygote, Embryo,Fetus, Birth.
    • How many Chromosomes does a egg have?
    • 23 Chromosomes.
    • What is a Embryo?
    • 2 cells, 2 months after fertilization.
    • How many Chromosomes does the Zygote have?
    • 46 Chromosomes.
    • What is sperm?
    • mens sex cell, men constantly produce sperm throught out their lives.
    • do men produce X or Y?
    • Y or X, a girl only gives X's.