Biology Ch. 4 Flashcards
ATP
High energy molecule that contains, within its bonds, energy that cells can use.
ADP
Low energy molecule that can be converted into ATP
Chemosynthesis
Process by which ATP is synthesized by using chemicals as an energy source instead of light.
Photosynthesis
Process by which light energy is converted into chemical energy; produces sugar and oxygen from carbon dioxide and water
Chlorophyll
Light absorbing pigment molecule in photosynthetic organisms
cellular respiration
Process of producing ATP by breaking down carbon based molecules when oxygen is present
aerobic
Process that requires oxygen to occur.
anaerobic
process that does not require oxygen to occur
fermentation
anaerobic process by which ATP is produced by glycosis