they are both light dependent, have ETC; cyclic-only P1 is used, no H2O splitting, E- come from Light, non-cyclic makes O2, ATP, by spitting H2O and chemiosmosi

enzyme attracts substrates to its active site, catalyzes the chemical reaction by which products are formed, and then allows the products to dissociate

Catabolic reactions are coupled to produce energy to attach a phosphate to ADP and make ATP. anabolic reactions require the energy from the ATP's phosphate bond

energy from the sun and break down water molecules to produce ATP and NADPH Each water molecule breaks down into two hydrogen (H) atoms and one oxygen (O) atom.

use light as energy source fixed carbon from CO2 via the Calvin-Benson cycle 

use light as an energy source and an organic compound for their carbon source and electron donor.

competitive-binds to active site competing with substrate, reducing rate of rxn, non-Prevent substrate from bonding by changing the shape of all active sites

Amphibolic pathway are metabloc pathways that function in BOTH catabolic and anabolic

Carbs, lipids, protiens nucleotides being built up by anabolism- catabolism is the breakdown of chemicals to provide energy and building blocks for anabolism.

enzymes consist of a protein portion called the apoenzyme, and a non-protein portion called a co factor.

use complex organic molecules as their carbon and energy sources.

light dependent-When H2O is oxidized-O2 produced, H2S is oxidized, S granules produced, ETC. Light-independent-CO2 is used to synthesized to make sugars

chemoheterotrophs