1. Botany: Re: how do flowers get their color?, David Hershey, Faculty, Botany, NA Sun Mar 18 22:40:29 2001
2. Chemistry: Re: Why does red wine or blueberry juice turn blue when diluted with water?, Richard Kingsley, Science teacher Sat Apr 14 14:27:36 2001
3. Botany: Re: why are some leaves greener then others?, David Hershey, Faculty, Botany, NA Mon Mar 12 22:43:54 2001
4. : No subject, ,
5. Botany: Re: How can I change the colour of the tulips?, David Hershey, Faculty, Botany, NA Sat Apr 28 00:40:27 2001
6. Botany: Re: What makes apples have red, green or yellow skin?, David Hershey, Faculty, Botany, NA Mon Sep 10 21:29:44 2001
7. Botany: Re: If chlorophyll absorbs all the colors but green, why are some plant, David Hershey, Faculty, Botany, NA Sun Dec 10 17:35:43 2006
8. Botany: Re: Why are apples different colors?, David Hershey, Faculty, Botany, NA Fri Oct 20 19:13:35 2006
9. Botany: Re: Does coating a plant's leaves with mayonnaise affect the leaf's pigments?, David Hershey, Faculty, Botany, NA Fri Feb 9 00:11:59 2001
10. Botany: Re: Can I grow blue tomatoes? Can any vegetable grow blue?, David Hershey, Faculty, Botany, NA Fri Jul 2 19:22:28 2004
11. Botany: Re: Where do fruits and vegetables get their color?, David Hershey, Faculty, Botany, NA Wed Apr 26 18:54:11 2000
12. Chemistry : Re: natural indicator solutions (anthocyanins), Lynn Bry, MadSci Admin Thu Aug 7 11:39:58 1997
13. Cell Biology: Re: How does the number of beetroot cells damaged depend on pH?, Ian WHITE, Secondary School Teacher, Biology 11-19, Godalming College Thu Mar 3 07:54:52 2005
14. Agricultural Sciences: Re: I made ph indicator strips out of cabbage. Why doesn't it work with bases? , Robert LaBudde, Staff, Food science, Least Cost Formulations, Ltd. Tue Jun 1 11:08:52 1999
15. : No subject, ,
16. Botany: Re: How can anthocyanins be seperated from the solution of pigment extracted ?, David Hershey, Faculty, Botany, NA Sun Sep 2 21:47:26 2001
17. Chemistry: Re: What physical properties of Red Cabbage juice allows it to be an indicator?, Sue Klemmer, Secondary School Teacher science Tue Mar 24 13:53:37 1998
18. Science History: Re: What might wood alcohol have been used for at the turn of the century?, Enrico Uva, Secondary School Teacher Chemistry, Physical Science Mon Oct 18 09:52:38 1999
19. Botany: Re: what good is a vacuole?, David Hershey, Faculty, Botany, NA Thu Nov 27 00:51:53 2003
20. Botany: Re: What is in grape juice that stains your teeth so bad?, David Hershey, Faculty, Botany, NA Tue Jan 15 19:08:17 2002
21. Botany: Re: What determines when the flowers of plants appear on the plants?, David Hershey, Faculty, Botany, NA Thu Apr 25 19:01:26 2002
22. General Biology: Re: why do purple beans turn green when they are cooked? And how did they get t, Peter Bosani, Music and Science, McGill University - Continuing Education Sat Sep 6 15:37:28 2003
23. Botany: Re: Where do cacti perform photosynthesis?, Joseph E. Armstrong, Faculty, Botany, Illinois State University Wed Feb 21 10:52:59 2001
24. Chemistry: Re: What chemical change occurs when bleach is mixed with colored substances?, Susan Rollinson, Other (pls. specify below), organic chemistry, Alleghany Micro Wed Jan 12 08:55:48 2000
25. : No subject, ,