Thylakoid
site of light dependent reactions
Stroma
site of dark dependent reactions
Carbon Dioxide
Carbon source for glucose during photosynthesis.
Photosystem II
Functions first and is best at absorbing a light at wavelength of 680 nm. The reaction-center chloropyll a of PS II is called P680.
Photosystem I
is best at absorbing a wavelength of 700 nm. The reaction center is called P700
Plastoquinone
an electron carrier that plays an essential role in photosynthesis where it is involved in linear and alternative electron flows.