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Biology Form 4 Notes
| Institution | Secondary |
| Course | KCSE |
| Year | 1st Year |
| Semester | Unknown |
| Posted By | Mwalimu Evans Okoyo. |
| File Type | |
| Pages | 54 Pages |
| File Size | 1.29 MB |
| Views | 3772 |
| Downloads | 1 |
| Price: |
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Description
Genetics is the study of how genes and how traits are passed down from one generation to the next. Our genes carry information that affects our health, our appearance, and even our personality!
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The electron flow paths for addition
The AdE2 Reaction: Electron Flow Pathways AE + A N
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Carbon has 4 bonds – it is neutral.
If it has 3 bonds, then look at number of electrons.
None – positive - carbocation
1 electron – no charge – free radical
2 electrons – negative - carbanion
Curly arrow :
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