Percentage of photosynthetically active radiation (PAR) that is captured by plants in synthesis of organic matter is
50-70%
30-40%
80-100%
2-10%
As we learnt
Photosynthesis -
Carbon enters the biotic system through photosynthesis. In photosynthesis green plants utilize CO2 and incorporate the carbon of CO2 in glucose. Glucose is used for the synthesis of other types of carbohydrates, proteins and lipids. These compounds, containing carbon, are stored up in the plant tissues.
- wherein
When plants are eaten up by herbivores, the carbon flows into the body of herbivorous animals through food chain. When herbivores are eaten by carnivores, the carbon enters the body of carnivorus animals.