Create an account
adenosine diphosphate (ADP)
molecule formed from the breaking off of a phosphate group from ATP, results in release of energy used in biological reactions, made of adenosine and 2 phosphate groups
adenosine triphosphate (ATP)
energy-containing molecule made of adenosine and 3 phosphate groups which are attached to each other with high-energy bonds
series of reactions that uses carbon dioxide and products from the light-dependent reaction (NADPH and ATP) to produce glucose, is light-independent, 1 glucose molecule is produced for every 6 carbon dioxide molecules
electron transport chain
series of proteins embedded in thylakoid membrane along which energized electrons are transported; energy is released as electrons are passed from molecule to molecule
reaction that requires light to occur. In photosynthesis: light energy is transferred to water which gets split into oxygen, 2 electrons, and 2 hydrogen ions; oxygen diffuses into atmosphere, NADP+ carries electrons and becomes NADPH, ATP is also created
reaction that does not require light. In photosynthesis: uses NADPH and ATP from light-dependent reaction with carbon dioxide to produce glucose
NADP+ (nicotinamide adenine dinucleotide phosphate)
stores electron energy until it is transferred, has a phosphate group
process that occurs during light-dependent reactions of photosynthesis, uses light to split 2 water molecules into oxygen, 2 hydrogen ions, and 2 electrons
process by which carbon dioxide, water, and sunlight are used to produce glucose; has 2 phases (light-dependent and light-independent)
used by yeast and some bacteria, anaerobic, uses pyruvic acid from glycolysis to produce carbon dioxide and ethyl alcohol, also produces 2 ATP
process by which glucose is broken down in the mitochondria to produce carbon dioxide, water, heat, and ATP; occurs in 3 stages (glycolysis, citric acid cycle/Kreb's cycle, electron transport chain)
citric acid cycle
also known as Kreb's cycle, occurs in the matrix of the mitochondria, aerobic, produces 2 ATP per glucose molecule, 6 carbon dioxide molecules are released, NADH and FADH₂ are formed
occurs in cytoplasm, anaerobic, series of chemical reactions in which glucose molecule is broken down, uses 2 ATP, produces 4 ATP, 2 NADH, and 2 pyruvic acid
lactic acid fermentation
used when enough oxygen is not available (during heavy exercise), anaerobic, converts pyruvic acid from glycolysis to lactic acid, produces 2 ATP
Please allow access to your computer’s microphone to use Voice Recording.
Having trouble? Click here for help.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!Reload
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Please upgrade Flash or install Chrome
to use Voice Recording.
For more help, see our troubleshooting page.
Your microphone is muted
For help fixing this issue, see this FAQ.
Star this term
You can study starred terms together