Waec Model Questions Vol1 2020 Biology Question 44
Practice objective / multiple choice question 44 from the 2020 Waec Model Questions Vol1 Biology examination.
In a typical 28‑day menstrual cycle, the concentration of estradiol rises by a constant amount each day until it reaches its peak, after which it falls. On day 10 the estradiol level is 150 pg/mL and it increases by 30 pg/mL each subsequent day until the peak of 210 pg/mL is attained. The luteinising hormone (LH) surge occurs exactly two days after the estradiol peak. On which day of the cycle does the LH surge occur?
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About This Question
This is Waec Model Questions Vol1 2020 Biology Question 44. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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