IGCSE Biology - Translocation (8.4)

Cambridge IGCSE Biology (0610/0970)
Chapter 8 - Transport in plants
Topic 8.4 - Translocation
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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Timestamps:
0:00 Contents
0:27 Translocation (extended)
0:45 Sources and sinks (extended)
1:20 Changing from sink to source (extended)

Extended content:
- Describe translocation as the movement of sucrose and amino acids in phloem from sources to sinks.
- Describe sources as the parts of plants that release sucrose or amino acids.
- Describe sinks as the parts of plants that use or store sucrose or amino acids.
- Explain why some parts of a plant may act as a source and a sink at different times.

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