English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

3 answers

Another thing about water's polarity. It is the attraction between polar water and the polar heads of phospholipids that allows the cell membrane to exist.

2007-02-05 12:17:48 · answer #1 · answered by citrus punch 4 · 0 0

The biochemical reactions that sustain life want a fluid as a manner to function. In a liquid, molecules can dissolve and chemical reactions take place. and because a liquid is often in flux, it effectively conveys necessary components like metabolites and foodstuff from one place to a distinctive, no rely if that's around a cellular, an organism, an ecosystem, or a planet. Getting molecules the place they might desire to bypass is perplexing interior a stable and all too uncomplicated interior a gasoline—vapor-based life might bypass all to products. And why is water the suitable liquid to do the pastime? For one element, it dissolves in simple terms approximately something. "Water is in all probability the suitable solvent in the universe," says Jeffrey Bada, a planetary scientist on the Scripps enterprise of Oceanography in l. a. Jolla, Calif. "each and every little thing is soluble in water to some degree. Water performs yet another key place in the biochemistry of life: bending enzymes. Enzymes are proteins that catalyze chemical reactions, making them take place plenty swifter than they in any different case might. To do their handiwork, enzymes might desire to handle a particular 3-dimensional shape. in no way techniques how, in spite of if it somewhat is water molecules that facilitate this.

2016-12-17 10:17:28 · answer #2 · answered by ? 4 · 0 0

it is polar so it is charged and this will bring many molecules towards it
it has high electronegativity which also means that it has the capability to attract other water molecules towards it, like in a water dropplet that combines, one is pulled towards the other and w hen close enough, they combine
water has a high concentration so it is a great solvent

2007-02-05 12:13:01 · answer #3 · answered by PyroKidd 4 · 0 0

fedest.com, questions and answers