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Cambridge IGCSE Biology practice

Paper 3 structured question: Sexual reproduction in humans

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3

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2

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Topic

Sexual reproduction in humans

Exam-style question

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Paper 3Theory (Core)2 marks

Fertilization is a key process in sexual reproduction.

Description

Fertilization Process

Fertilization involves the merging of the nuclei from a sperm cell and an egg cell to form a new nucleus.

  1. a

    Describe what happens during fertilization.

    Aim for approximately 2 distinct marking points.

    [2]

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Paper 3 structured question: Sexual reproduction in humans

Paper 3Theory (Core)1 marks

Diagram Description

Fertilization Diagram

A diagram shows a sperm cell approaching an egg cell, with arrows indicating the fusion of their nuclei.

  1. a

    Identify the two cells involved in fertilization.

    Aim for approximately 1 distinct marking point.

    [1]