Neco 2018 Biology Question 22
Practice objective / multiple choice question 22 from the 2018 Neco Biology examination.
In a 28‑day menstrual cycle the follicular phase lasts 12 days. Estrogen concentration rises linearly from \(50\) pg/mL on day \(1\) to \(400\) pg/mL on the day of the LH surge. The surge occurs when estrogen reaches \(350\) pg/mL. On which day of the cycle does the LH surge occur?
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About This Question
This is Neco 2018 Biology Question 22. It is one of the objective questions from the 2018 Neco Biology examination.
Difficulty level: Medium .
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