Fig. 2.6 Water molecules. In water and other molecules, oxygen keeps the

electrons most of the time. This produces positive (+) and negative (-) regions and

hydrogen bonds. Hydrogen bonds form within and between many body molecules affecting shapes and functions (e.g., DNA, proteins). (For examples, see the following, where hydrogen bonds shown with dotted lines:,_showing_individual_nucleotides_and_bonds.jpg; (Images used with permission. See below)
































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Sources of images used.

Description           Čeština: Vodíkové můstky mezi molekulami vody v angličtine.

English: Model of hydogen bonds in water in English.

Date                     translated 3 December 2007

Source                I, Michal Maňas (User:snek01), have translated image Vodikove mustky kalotovy model made by User Qwerter at Czech wikipedia Qwerter to English.

Author                translated by Michal Maňas (User:snek01)

Permission (This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.