Menstrual Cycle Exam Question | 9-1 GCSE Biology | OCR, AQA, Edexcel



hi guys in this video we're going to working through an exam style question in this video we're going to be looking at an exam style question to test your knowledge on the content so in question one the level of progesterone in the blood of a mentor eating person is measured through a full cycle the results of which are shown below so you can see that the table shows the days of the mentor cycle and the level of progesterone question 1a asks us to describe how the level of progesterone in the blood changed throughout the cycle this questions worth two marks you have to give two different points so the first point you can say that as you can see from the table the levels of progesterone are low until day 15 and then the levels rise so the next point you would say is that the rice continues until day 23 where the levels start to drop off again so as you can see the levels drop from 35 to 17 so this question is to mark so you get a mark saying that progesterone levels are low and that the rise continues until day 23 question 1 B asks us to explain the change in progesterone levels after day 14 so from the table we know that the levels of progesterone increase hey guys to continue watching this video and unlock hundreds of other super concise an exam board specific GCSE biology and combine science videos just click the snap revise smiley face join me today and together let's meet Balaji at GCSE a walk in the park

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