Examlex
What is responsible for sharpening contrast at visual borders?
Photosystem
Large protein complex in the thylakoid membrane; consists of pigments and other molecules that collectively convert light energy to chemical energy in photosynthesis.
Photosynthesis
The biological process used by plants and some other organisms to convert light energy into chemical energy stored in glucose or other organic compounds.
Thylakoid Compartment
A structure within chloroplasts where light-dependent reactions of photosynthesis occur.
Hydrogen Ions
Protons or atoms of hydrogen that have lost their electron, thus carrying a positive electric charge.
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