Neco 2023 Biology Question 36
Practice objective / multiple choice question 36 from the 2023 Neco Biology examination.
In a certain mammal, the estrous cycle lasts \(21\) days. Progesterone concentration rises linearly from \(1\) ng/mL on day \(1\) to a peak of \(15\) ng/mL on day \(12\), then falls linearly back to \(1\) ng/mL on day \(21\). Ovulation occurs on the first day when progesterone exceeds \(8\) ng/mL. On which day does ovulation occur?
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About This Question
This is Neco 2023 Biology Question 36. It is one of the objective questions from the 2023 Neco Biology examination.
Difficulty level: Medium .
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