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Carbon-based life - Wikipedia


Carbon is a key component of all known life on Earth. Complex molecules are made up of carbon bonded with other elements, especially oxygen, hydrogen and ...

The Chemical Basis for Life - Boundless


Carbon is the most important element to living things because it can form many ... Carbon's molecular structure allows it to bond in many different ways and with ...

Carbon - Why Carbon Is Special - Atoms, Molecule, Atom, and ...


Carbon's ability to form long carbon-to-carbon chains is the first of five reasons that there can be so many different carbon compounds; a molecule that differs by  ...

Geek Answers: Why is all life carbon-based? - Geek.com


Oct 4, 2013 ... And why is carbon the basis of all life currently known? ... can form complex molecules, carbon has helpful chemical properties for making and ...

Organic Molecules of Life


Life is based on carbon; organic chemistry studies compounds in which carbon ... The properties of carbon make it the backbone of the organic molecules which ...

Silicon vs. Carbon - The Living Cosmos


Some of the more common carbon molecules that we are familiar with on ... engage in chemical reactions makes them an unlikely choice for any type of life.

How did carbon end up being the basis of life on earth? - Quora


Because carbon is the most flexible light atom. It has 4 valence electrons. That allows it to bond ... That allows it to bond to up to 4 other atoms in a molecule, more than any other . ... For life similar to Earth's the choice of backbone element for the type of molecules that would make biochemistry similar to ours are carbon an...

Chapter 4 Carbon and the Molecular Diversity of Life Lecture Outline


Proteins, DNA, carbohydrates, and other molecules that distinguish living matter from inorganic material are all composed of carbon atoms bonded to each other ...

What Is the Importance of Carbon in Carbohydrates, Lipids, Nucleic ...


Jul 7, 2015 ... Of these, however, carbon represents the largest proportion of any given biomolecule by weight, and forms the skeleton of the molecules of life.

Biology | Multiple Choice Quiz - McGraw Hill Higher Education


If you remove all of the functional groups from an organic molecule so that it has only carbon and hydrogen atoms, the molecule becomes a _____ molecule.