A student makes two statements about a model 28-day cycle.
Statement 1: The uterus lining is shed at about the time an egg is released.
Statement 2: The uterus lining is maintained after an egg is released.
Which assessment is correct?
Statement 1 is correct; statement 2 is incorrect.
Statement 1 is incorrect; statement 2 is incorrect.
Statement 1 is incorrect; statement 2 is correct.
Statement 1 is correct; statement 2 is correct.
90 exam-style questions on Edexcel GCSE Biology 7.2 Reproductive hormones, covering 7.2.1 Stages of the menstrual cycle, 7.2.2 Hormonal control of the menstrual cycle, 7.2.3 Hormonal contraception, 7.2.4 Evaluating contraception methods, and 7.2.5 Hormones in Assisted Reproductive Technology. Each one has a worked solution and a mark scheme showing where the marks go.