IGCSE Biology - Size of Specimens (2.2)

Cambridge IGCSE Biology (0610/0970)
Chapter 2 - Organisation of the organism
Topic 2.2 - Size of specimens
For exams in 2023, 2024 & 2025 (core and extended)

As always this video follows the Cambridge syllabus exactly and contains absolutely everything you need to know for your final exam!

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@igpecomplete - Cambridge IGCSE PE
@ocrpecomplete - OCR GCSE PE

Timestamps:
0:00 Contents
0:30 The light microscope
1:07 Calculating magnification
1:49 Calculating size of specimens
2:17 Converting units (extended)

Core content:
- State and use the formula magnification = image size / actual size.
- Calculate magnification and size of biological specimens from images and photomicrographs.

Extended content:
Convert measurements between millimetres (mm) and micrometers (μm).

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