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Page 332
A visual purple solution , freshly prepared from frogs , is pinkish purple . When exposed to strong light , the color changes rapidly to yellow and then very slowly to colorless . If the bleached yellow solution is placed in the dark at ...
A visual purple solution , freshly prepared from frogs , is pinkish purple . When exposed to strong light , the color changes rapidly to yellow and then very slowly to colorless . If the bleached yellow solution is placed in the dark at ...
Page 333
conditions visual purple can be formed again in solution from its products of decomposition by light . For the record we give the essential details for the preparation of visual purple solutions used in these experiments .
conditions visual purple can be formed again in solution from its products of decomposition by light . For the record we give the essential details for the preparation of visual purple solutions used in these experiments .
Page
Dr. O. S. Duffendack , of the University of Michigan , who developed the new technique along with Dr. Kenneth B. Thomson and Dr. William C. Lee , also of Michigan , told the conference that only two drops of the solution being tested ...
Dr. O. S. Duffendack , of the University of Michigan , who developed the new technique along with Dr. Kenneth B. Thomson and Dr. William C. Lee , also of Michigan , told the conference that only two drops of the solution being tested ...
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Contents
VOL | 1 |
Academy of Science Nebraska 20 North Carolina | 20 |
Activity Measurement K M WILBUR 274 | 35 |
68 other sections not shown
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Common terms and phrases
Academy acid activity Advancement Agriculture American animals annual appear applied appointed assistant Association become called carried cause cells cent chemical chemistry City College committee Company complete continued Council course culture director discussion disease Division effect electrical engineering experiments fact field genes give given Health held human important increase industrial Institute interest International John knowledge known laboratory lecture less light living material mathematics means Medical Medicine meeting ment method Michigan Museum nature noted observed organic period physical plants possible practical present president problems professor received recent relation reported School scientific session Society soil solution species Survey tion United University various Washington York
Bibliographic information
| Title | Science |
| Editor | John Michels (Journalist) |
| Contributor | American Association for the Advancement of Science |
| Published | 1936 |
| Original from | University of Minnesota |
| Digitized | 17 Dec 2019 |
| Export Citation | BiBTeX EndNote RefMan |