Skip to content

Course home

Question bank·3.2 Coordination and control – the endocrine system
Sign up

3.2 Coordination and control – the endocrine system

EasyMediumHard
12345678910111213141516171819202122232425262728293031
Question 15
F

With typical use, 18 out of every 100 women who rely on male condoms become pregnant in one year. A clinic has 2400 women who rely on male condoms. How many of these women would be expected to become pregnant in one year?

[1]
A

181818

B

133133133

C

432432432

D

196819681968

Markscheme

3.2 Coordination and control – the endocrine system Questions

  1. GCSE
  2. /Biology
  3. /3.2 Coordination and control – the endocrine system

84 exam-style questions on OCR GCSE Biology 3.2 Coordination and control – the endocrine system, covering 3.2.1 Principles of hormonal coordination and control, 3.2.2 Roles of thyroxine and adrenaline, 3.2.3 Hormones in human reproduction, 3.2.4 Interactions of reproductive hormones, 3.2.5 Hormones in contraception, 3.2.6 Hormones in reproductive technologies, 3.2.7 Plant hormones in growth and coordination, 3.2.8 Effects of plant hormones, and 3.2.9 Uses of plant hormones. Each one has a worked solution and a mark scheme showing where the marks go.

More questions