| 1-33 of 33Flashcard sets with a 'concentration gradient' term meaning 'a difference in the concentration of a substance across a space' |
| # | Title | Terms | Date |
| 1 | Cell transport/divisionby doughtybio | 17 terms | September 1, 2009 |
| 2 | biology chapter 4by pinballwizard | 17 terms | September 9, 2009 |
| 3 | TAKS Objective 3 Vocabularyby inkymermaid | 20 terms | September 22, 2009 |
| 4 | Bio: Chp. 4by powerears95 | 17 terms | October 8, 2009 |
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| 5 | bio mid midtermby Squirrelzy3 | 73 terms | Yesterday |
| 6 | Doucette Biology Chp 3by sdoucette | 31 terms | September 29, 2009 |
| 7 | bio ch.4by deniseyaru | 17 terms | September 29, 2008 |
| 8 | Lipids, Membranesby JennHawkSoccer16 | 36 terms | November 4, 2009 |
| 9 | Chapter 5 Testby xxzanikizxx | 24 terms | February 12, 2009 |
| 10 | biology 4by AmyStanke | 17 terms | October 1, 2009 |
| 11 | Bio Ch 4 Vocabby PurplePenguin | 17 terms | September 2, 2008 |
| 12 | standard 2by Abisayo | 21 terms | September 10, 2009 |
| 13 | Biology Mid-Term Reviewby amanda1212 | 113 terms | January 23, 2008 |
| 14 | Chapter 7 Vocabularyby tortor15 | 36 terms | September 15, 2009 |
| 15 | biology test studyby sl52290 | 41 terms | September 13, 2007 |
| 16 | chapter five vocabularyby audreyyraderr | 23 terms | November 17, 2008 |
| 17 | chapter 4 testby simmerman | 20 terms | September 22, 2009 |
| 18 | Standard 2by dakodalutjens | 21 terms | September 10, 2009 |
| 19 | standard 2 vocabby allywykoff | 21 terms | September 10, 2009 |
| 20 | Chapter 5by meinholdp | 20 terms | October 10, 2009 |
| 21 | Biology Chapter 4by swimman689898 | 17 terms | October 18, 2009 |
| 22 | Ch. 5by lanrus13 | 21 terms | October 23, 2009 |
| 23 | unit 1 vocabularyby ossim | 83 terms | September 10, 2009 |
| 24 | science vocabby 13Hannah | 2 terms | October 14, 2009 |
| 25 | bio ch.4by deniseyaru | 5 terms | September 29, 2008 |
| 26 | Cell Functionsby stephylu | 17 terms | October 20, 2008 |
| 27 | Biology 521 Cell Membraneby jmjorden | 28 terms | October 6, 2008 |
| 28 | ch 4 by deniseyaru | 5 terms | September 29, 2008 |
| 29 | chapter 4 bio vocabby Chrissie | 17 terms | December 16, 2008 |
| 30 | Chapter 5 Testby xzanikizxx | 4 terms | February 11, 2009 |
| 31 | Vocab. Unit 1 Bio.by Cowman890 | 83 terms | September 9, 2009 |
| 32 | Unit 1 vocabularyby brodysexy402 | 83 terms | September 9, 2009 |
| 33 | unit 1by ossim | 83 terms | September 9, 2009 |