Neco 2019 Biology Question 31
Practice objective / multiple choice question 31 from the 2019 Neco Biology examination.
In the menstrual cycle, the luteinising hormone (LH) surge is triggered when the plasma estrogen concentration reaches \(200\ \text{pg\,mL}^{-1}\). If estrogen rises linearly from \(50\ \text{pg\,mL}^{-1}\) on day \(5\) to \(250\ \text{pg\,mL}^{-1}\) on day \(13\), on which day does the LH surge occur?
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About This Question
This is Neco 2019 Biology Question 31. It is one of the objective questions from the 2019 Neco Biology examination.
Difficulty level: Medium .
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