USA Home > Product Directory > Chemical Synthesis > Asymmetric Synthesis > Chiral Building Blocks > Complex Molecules. Sigma-Aldrich.com will be down for scheduled maintenance Saturday, August 20, 2016 at 8:00 am (08:00) Central Daylight Time U.S. for approximately 8 hours. Please note that you will still have telephone and email access to our local offices. We apologize for any inconvenience.
http://www.sigmaaldrich.com/chemistry/chemistry-products.html?TablePage=16270416
Catabolic processes break down complex compounds and molecules to release energy. This creates the metabolic cycle, where anabolism then creates other molecules that catabolism breaks down, many of which remain in the organism to be used again.
http://www.diffen.com/difference/Anabolism_vs_Catabolism
The primary source of energy for nearly all life is the Sun. The energy in sunlight is introduced into the biosphere by a process known as photosynthesis, which occurs in plants, algae and some types of bacteria. Photosynthesis can be defined as the physico-chemical process by which photosynthetic organisms use light energy to drive the synthesis of organic compounds. The photosynthetic process depends on a set of complex protein molecules that are located in and around a highly organized membrane. Through a series of energy transducing reactions, the photosynthetic machinery transforms light energy into a stable form that can last for hundreds of millions of years.
http://www.life.illinois.edu/govindjee/paper/gov.html
HET618-M07A01: Synthesis of Complex Organic Molecules: Organic Molecules in Space PAGE 8 OF 57. About 100 seconds after the Big Bang, protons, neutrons and electrons existed in photon radiation. at a temperature of about of about 109 K. Hydrogen, deuterium and helium could then form.
http://astronomy.swin.edu.au/sao/downloads/HET618-M07A01.pdf
HET618-M07A01: Synthesis of Complex Organic Molecules: Organic Molecules in Space PAGE 11 OF 57. In the core of red giants and AGB1 stars, the helium fuses to form carbon, and carbon and helium. fuse to form oxygen. Carbon and oxygen are the most abundant elements produced in stars.
http://astronomy.swin.edu.au/sao/downloads/HET618-M07A01.pdf
In plants, algae and certain types of bacteria, the photosynthetic process results in the release of molecular oxygen and the removal of carbon dioxide from the atmosphere that is used to synthesize carbohydrates (oxygenic photosynthesis).
http://www.life.illinois.edu/govindjee/paper/gov.html
Biology, Physiology. the destructive processes of chemical ehange in living organisms, characterized by the breaking down of complex substances into simpler ones, with a release of energy. Cf. anabolism. — catabolic, adj.
http://www.thefreedictionary.com/catabolism
HET618-M07A01: Synthesis of Complex Organic Molecules: Organic Molecules in Space PAGE 4 OF 57. Organic molecules are fundamental to the chemistry of life. While naturally occurring organic compounds on Earth are usually produced by living organisms, organic molecules can easily be produced by abiotic processes.
http://astronomy.swin.edu.au/sao/downloads/HET618-M07A01.pdf
Metabolism is a biochemical process that allows an organism to live, grow, reproduce, heal, and adapt to its environment. Anabolism and catabolism are two metabolic processes, or phases. Anabolism refers to the process which builds molecules the body needs; it usually requires energy for completion. Catabolism refers to the process that breaks down complex molecules into smaller molecules; it usually releases energy for the organism to use. 1 Anabolic and Catabolic Processes.
http://www.diffen.com/difference/Anabolism_vs_Catabolism
destructive metabolism; the breaking down in living organisms of more complex substances into simpler ones, with the release of energy (opposed to anabolism). [1875–80; cata- + (meta)bolism] cat•a•bol•ic (ˌkæt əˈbɒl ɪk) adj. cat`a•bol′i•cal•ly, adv.
http://www.thefreedictionary.com/catabolism
what are the processes for complex molecules
Catabolism is the process for complex molecules. Catabolism is the processes for complex molecules.