The Reproductive System — Biology STD 10 — Question
ICSE BoardEnglish MediumSTD 10BiologyThe Reproductive System3 Marks
Question
Define the four stages in the uterine cycle.
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Answer
The uterine cycle consists of four distinct stages as follows : (i) Menstruation: It lasts for about five days. (ii) Follicle stage: From the end of menstruation to the release of the ovum, it lasts for 10-14 days. (iii) Ovulation: It is the release of ovum from the ovary. (iv) Corpus luteum stage: It lasts from ovulation to menstruation for about 10-14 days.
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