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Contraception — OCR GCSE Biology A J247
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Biology
OCR GCSE Biology A
Organism level systems
The endocrine system
Contraception
OCR GCSE Biology A · J247
Contraception
What you need to know
Explain the use of hormones in contraception.
Evaluate the relative effectiveness of hormonal and non-hormonal contraceptive methods.
Revision notes
1
Contraception
9 key terms
Practise with past papers
Key terms & definitions
Previous subtopic
Interactions of menstrual hormones
Next subtopic
Reproductive technologies
