Biology 4BI0
Edexcel International GCSE Biology 4BI0 — Chemical Coordination topical past papers
9 past-paper questions on Chemical Coordination for Biology 4BI0.
- Questions
- 9
- Years
- 2011–2018
- With mark scheme
- 89%
- Questions 2015–2019
- 6
Anyone can browse these pages. Opening the questions and their mark schemes takes a free Momentum account.
How Chemical Coordination has been examined
From 2015 to 2019, Chemical Coordination was on 1B in 4 of 9 exam series, worth about 4% of that paper’s marks.
| Paper | Questions | Share of marks | Series |
|---|---|---|---|
| 1B | 4 | 4% | 4 of 9 |
| 1BR | 2 | 4% | 1 of 4 |
Momentum’s own count, over the questions in its bank for these years: a series is one exam session, every zone included, and a question filed under two chapters counts in both. Median marks per question: 9.
Filed in Momentum under: Chemical Coordination.
Practising in Momentum
- Every question in a chapter as one list, from every paper and year in the bank, newest first or shuffled.
- Each question turns over to its own part of the mark scheme, where the board published one.
- Narrow by paper, year, session, zone and marks, and star the questions worth keeping.
- Pick chapters, a number of questions and a time, and the exam builder draws a mock to sit and mark.
Past-paper questions and mark schemes are the copyright of Pearson Edexcel. Momentum shows them to signed-in learners for revision and does not publish them on these pages.