Igcse Model Questions Vol1 2018 Biology Question 29
Practice objective / multiple choice question 29 from the 2018 Igcse Model Questions Vol1 Biology examination.
During the follicular phase, the concentration of estrogen in the blood rises linearly from \(50\) pg·mL⁻¹ to \(250\) pg·mL⁻¹ over a period of 5 days. An LH surge is triggered when the estrogen concentration reaches \(200\) pg·mL⁻¹. On which day of the rise does the LH surge occur? Give your answer as the day number (starting with day 1).
Answer Options
About This Question
This is Igcse Model Questions Vol1 2018 Biology Question 29. It is one of the objective questions from the 2018 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.