photorespiration Definition
a process in plant metabolism where the enzyme RuBisCO oxygenates RuBP, leading to a net loss of carbon and energy.
Using photorespiration: Examples
Take a moment to familiarize yourself with how "photorespiration" can be used in various situations through the following examples!
Example
Photorespiration is a wasteful process that reduces the efficiency of photosynthesis.
Example
C4 plants have evolved a mechanism to reduce photorespiration.
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Summary: photorespiration in Brief
The term 'photorespiration' [foh-toh-res-puh-rey-shuhn] refers to a metabolic process in plants where the enzyme RuBisCO oxygenates RuBP, resulting in a loss of carbon and energy. This process is considered wasteful and reduces the efficiency of photosynthesis. C4 plants have developed a mechanism to minimize photorespiration.
