ZIMSEC O-Level Biology
8.6.7Reproduction in humans
Reproduction in humans in ZIMSEC O-Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic122 practice questions6 lessons
Overview
Form 3.
Learning objectives
What the syllabus expects you to be able to do.
- 8.6.7.1Describe the structure and functions of the male and female reproductive systems, the formation of gametes (details of meiosis not required) and compare sperm and ova.
- 8.6.7.2Outline the phases of the menstrual cycle, including ovulation and the roles of oestrogen and progesterone.
- 8.6.7.3Describe the pathway of sperm, fertilisation, development of the zygote and implantation, the roles and limitations of the placenta, the functions of amniotic fluid, and the dangers of drugs, smoking and alcohol in pregnancy.
- 8.6.7.4Explain the causes of infertility and describe methods of contraception.
- 8.6.7.5Identify the causes, signs and symptoms of sexually transmitted infections (gonorrhoea, syphilis, chancroid, genital warts, genital herpes, HIV and AIDS) and discuss how STIs and HIV are controlled.
Lessons
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Contraception
18 min
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Fertilisation, pregnancy and the placenta
21 min
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Human reproductive systems and gametes
22 min
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Mitosis and meiosis
19 min
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Puberty, sex hormones and the menstrual cycle
20 min
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Sexually transmitted infections and HIV/AIDS
20 min
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Sample question
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Exam style
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