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Cambridge IGCSE Biology practice

Paper 4 structured question: Mitosis

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Mitosis

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Paper 4Theory (Extended)2 marks

Mitosis produces genetically identical cells through nuclear division.

Description

Role of Mitosis

Mitosis is essential for growth and repair because it produces cells with identical genetic material.

  1. a

    State why it is important that the cells produced by mitosis are genetically identical.

    Aim for approximately 2 distinct marking points.

    [2]

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Paper 4 structured question: Mitosis

Paper 4Theory (Extended)2 marks

Description

Mitosis Overview

Mitosis results in two nuclei that have the same genetic information as the original nucleus. This process is important for growth and repair in multicellular organisms.

  1. a

    Describe what happens during mitosis in terms of the genetic material in the nuclei produced.

    Aim for approximately 2 distinct marking points.

    [2]