| 1-20 of 20Flashcard sets with a 'nitrogen fixation' term meaning 'the assimilation of atmospheric nitrogen by certain prokaryotes into nitrogenous compounds that can be directly used by plants.' |
| # | Title | Terms | Date |
| 1 | Chapter 27by bgdarnell8 | 33 terms | October 18, 2009 |
| 2 | Chapter 27 Vocabularyby laurenx07 | 33 terms | October 19, 2009 |
| 3 | Chapter 37by somaily18 | 23 terms | November 10, 2009 |
| 4 | AP Biology Chapter 37 key termsby maijid | 17 terms | March 31, 2009 |
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| 5 | Prokaryotesby Amoeba88 | 32 terms | June 30, 2009 |
| 6 | Chapter 36&37by bgdarnell8 | 39 terms | November 23, 2009 |
| 7 | AP Biology (Unit 6: Plant Form and Function)by SupaStudy | 230 terms | September 28, 2009 |
| 8 | 35-39by ngocnga | 50 terms | March 12, 2009 |
| 9 | AP Biology Chapter 27 key termsby maijid | 43 terms | February 13, 2009 |
| 10 | AP Biology Chapter 54 & 55 Vocabby hzlbeier | 16 terms | October 5, 2009 |
| 11 | Plant Nutritionby ares | 22 terms | February 9, 2007 |
| 12 | AP Biology (Unit 6: Chapter 37)by SupaStudy | 23 terms | November 14, 2009 |
| 13 | AP Bioby KaelaPatterson | 122 terms | February 25, 2008 |
| 14 | Prokaryotes Evolution 26-28by inwonderland614 | 89 terms | October 27, 2009 |
| 15 | Biology Chapter 25-29by crowverte | 43 terms | February 8, 2009 |
| 16 | AP Biology Chapter 37by secretspy | 17 terms | March 31, 2009 |
| 17 | Ch 36 & 37 vocabby Jumper48 | 38 terms | November 24, 2009 |
| 18 | Science 3by Letsgoredsox24 | 7 terms | December 10, 2008 |
| 19 | new bioby KaelaPatterson | 182 terms | March 10, 2008 |
| 20 | ap bio bacteria by uda4000 | 84 terms | January 22, 2009 |