7.2 Reproductive hormones

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Question 22

The table shows pregnancy rates during one year of typical use.

Table

Method	Pregnancies per 100 users
Pill	8
Condom	18

In comparable groups of 500 users per method, how many fewer pregnancies would be expected in the pill group?

[1]

$40$

$90$

$10$

$50$

Markscheme

7.2 Reproductive hormones Questions

GCSE
Biology
7.2 Reproductive hormones

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.

Question bank·7.2 Reproductive hormones