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The Double Helix Study Guide

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by James D. Watson
About 85 pages (25,573 words)
The Double Helix Summary

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Chapter 22 Summary

Watson and Crick didn't hear anything from Pauling's lab in Pasadena through Christmas. Watson told Maurice that Pauling was working on the problem of DNA structure, but Maurice was more concerned with the happy news that Rosy was leaving King's lab in several months and discontinuing her work on DNA, leaving Maurice free to pursue it. Then, Peter and Bragg received copies of a manuscript by Pauling, explaining his new model for the structure of DNA. Watson was crushed until, on reading the paper, he realized that there was a fundamental and basic flaw in Pauling's model. The phosphate molecules were not ionized. The DNA acid was not acidic. This error was confirmed.....

This is a free excerpt of 115 words. This section contains 227 words. This study guide contains 25,573 words (approx. 85 pages at 300 words per page).

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The Double Helix from BookRags and Gale's For Students Series. ©2005-2006 Thomson Gale, a part of the Thomson Corporation. All rights reserved.

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