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Q:
A) During the secretory phase, estrogen levels are at their highest. | B) During the proliferative phase, levels of progesterone rise as the follicle begins to produce more hormone. |
C) If fertilization occurs, the corpus luteum is maintained by a hormone secreted by the developing embryo. | D) The menstrual phase of the cycle is from day 1 to day 8. |
Answer: C) If fertilization occurs, the corpus luteum is maintained by a hormone secreted by the developing embryo.
Explanation:
Explanation:
"If fertilization occurs, the corpus luteum is maintained by a hormone secreted by the developing embryo." is the only correct statement about the uterine cycle among the options.