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6 Cards in this Set
- Front
- Back
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Genital ridge comes from |
Intermediate mesoderm |
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Germ cells |
Arrived around week 4 from the endodermal lining of the yolk sac |
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Germ cells migrate through … |
The dorsal mesentry of the hindgut |
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Primitive sex cords |
Formed of epithelium of genital ridges proliferating and penetrating the intermediate mesoderm |
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Indifferent gonads formed of… |
Germ cells & primitive sex cords |
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XX chromosomes means … |
No SRY gene —> primitive sex cords degenerate —> do not form testis cord |
