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Biology · Edexcel YBI11 · Unit WBI15 · January 2021

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January 2021
Unit WBI15

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Edexcel International A Level (IAL) Biology Unit WBI15 January 2021 mark scheme

Cell wall. Don't forget it 🌱

Mark scheme

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About this paper

The mark scheme for Edexcel International A Level (IAL) Biology YBI11 Unit WBI15, January 2021.

Exam board: Edexcel
Specification: YBI11

This paper in other years

June 2025 QPMSER
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All 10 sittings of Unit WBI15

Rest of January 2021

Unit 1 QPMS
Unit 2 QPMS
Unit 3 QPMS
Unit 4 QPMS
Unit 5 QPMS
Unit 6 QPMS
Unit WBI11 QPMSER
Unit WBI12 QPMSER
Unit 3: Practical Skills in Biology I QPMSER
Unit WBI14 QPMSER
Unit WBI15 QPMSER
Unit 6: Practical Skills in Biology II QPMSER

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