Examlex
The class size at a certain school increased from 33 to 73. What was the percent increase? Round to the nearest whole percent.
Photoheterotrophs
Organisms that obtain their energy from sunlight but rely on organic compounds from the environment as their carbon source.
Photosystem I
A component of the chloroplast's thylakoid membrane in plants that is involved in the light-dependent reactions of photosynthesis, specifically known for aiding in the process of converting solar energy into chemical energy.
Reaction Center
The portion of a photosystem that includes chlorophyll a molecules capable of transferring electrons to a primary electron acceptor, which is the first of several electron acceptors in a series. See antenna complex and photosystem.
Antenna Complex
The arrangement of chlorophyll, accessory pigments, and pigment-binding proteins into light-gathering units in the thylakoid membranes of photoautotrophic eukaryotes. See reaction center and photosystem.
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