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The Hormone That Thickens the Uterine Lining
publish date: 2026/06/18 03:07:57.211759 UTC
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Which hormone causes the uterine lining to grow thicker, preparing it to potentially receive a fertilized egg?
Correct Answer
Estradiol
Explanation
Estradiol, a form of estrogen secreted by the developing follicle, stimulates the uterine lining to thicken in preparation for a potential pregnancy.
Reference
Biology: A self-teaching guide