Igcse Model Questions Vol1 2018 Biology Question 9

Practice essay / theory question 9 from the 2018 Igcse Model Questions Vol1 Biology examination. This question covers Menstrual cycle, Hormonal regulation, Fallopian tube structure, Contraception .

Igcse Model Questions Vol1 2018 Biology Essay / Theory

Topics: Menstrual cycle Hormonal regulation Fallopian tube structure Contraception

Question 9 IGCSE_MODEL_QUESTIONS_VOL1 • 2018 • BIOLOGY • essay

Answer the following questions about human reproduction.

Question Parts

( a )

Describe the hormonal changes that occur during the menstrual cycle and explain how these hormones regulate the phases of the cycle.

( b )

Explain how the structure of the fallopian tube facilitates fertilisation.

( c )

Two methods of contraception are the combined oral contraceptive pill and the intra‑uterine device (IUD).

( ) State the primary mechanism by which each method prevents pregnancy.

( ) Assess the effectiveness of each method, mentioning typical‑use failure rates.

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About This Question

This is Igcse Model Questions Vol1 2018 Biology Question 9. It is one of the essay questions from the 2018 Igcse Model Questions Vol1 Biology examination.

The question covers Menstrual cycle, Hormonal regulation, Fallopian tube structure, Contraception .

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