![]() In plants, respiration takes place in the mitochondria, which are present in all plant cells. ![]() Respiration, on the other hand, is the process by which organisms, including plants, break down organic molecules to release energy. Glucose serves as the primary source of energy for plants and is also used in the synthesis of other organic compounds like starch, cellulose, and proteins. The ATP, along with the electrons derived from the splitting of water, is then used to convert carbon dioxide into glucose through a series of biochemical reactions known as the Calvin cycle. The hydrogen ions generated are utilized in the synthesis of ATP (adenosine triphosphate), a molecule that stores energy. The oxygen is released as a byproduct into the atmosphere, contributing to the production of oxygen that supports life on Earth. This energy is used to convert carbon dioxide (CO2) and water (H2O) into glucose (C6H12O6) and oxygen (O2).ĭuring photosynthesis, light energy is harnessed to split water molecules into hydrogen and oxygen. The process involves the absorption of light energy by chlorophyll, a pigment present in chloroplasts. It takes place in the chloroplasts, specialized organelles found in plant cells. Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy. They are interconnected and play crucial roles in the overall functioning and survival of plants. ![]() Photosynthesis and respiration are two essential processes that occur in plants, enabling them to obtain energy and carry out various metabolic activities. ![]()
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