Question
Light-dependent reactions capture energy from the __ Light H_(2)O
Answer
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Corey
Elite · Tutor for 8 years
Answer
#ExplanationThe light-dependent reactions are the first stage of photosynthesis, the process by which plants, some bacteria, and some protists convert light energy into chemical energy. In this stage, light is captured by chlorophyll and other pigments, and this energy is used to split water molecules into hydrogen and oxygen. The question is asking what the light-dependent reactions capture energy from. The answer is light, as indicated by the name "light-dependent reactions." The energy from light is used to split water (
) molecules, releasing oxygen and hydrogen ions. The hydrogen ions are then used in the second stage of photosynthesis, the light-independent reactions (also known as the Calvin cycle), to produce glucose.#AnswerLight