Definitionn. the expulsion of an ovum from the ovary
Last update: September 16, 2015
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However, retention of spermatozoa and delayed fertilization indicate that copulation is not a stimulus for ovulation. [Please select]
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_:237), in which the ovarian follicles of post-partum females begin to enlarge in late summer and autumn, with ovulation occurring the following spring. [Please select]
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It therefore seems unlikely that in this species ovulation is dependent on copulation. [Please select]
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] The ovarian cycle begins in July or August, after ovulation has occurred. [Please select]
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The enlarged follicles remaining on the ovaries after ovulation (excluding those smaller than six mm.) [Please select]
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In all the specimens examined, it was evident that ovulation had occurred or would occur in two successive seasons. [Please select]
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After ovulation, the collapsed follicle assumes a cuplike shape and becomes a glandular corpus luteum (Pl.) [Please select]
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Disadvantages, if any, of completing spermatogenesis well in advance of ovulation seem to be at least partly counteracted by two annual mating periods or by mating throughout the season of activity. [Please select]
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Many subadult females that were approaching their first breeding season (as evidenced by the presence of large ovarian follicles but no indication of former ovulation) had but one active ovary. [Please select]
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