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Speed of decomposition will be:
- a)fast if detritus is rich in simple sugars
- b)slow if detritus contains water soluble substances like sugars
- c)fast if detritus is rich in lignin
- d)slow if detritus lacks chitin
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Speed of decomposition will be:a)fast if detritus is rich in simple su...
In detritus food chain, speed of decomposition will be fast if detritus is rich in simple sugar that can be easily decomposed into glucose by saprophytes that includes bacteria and fungi.
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Speed of decomposition will be:a)fast if detritus is rich in simple su...
Speed of Decomposition of Detritus
Detritus refers to the dead organic material that is left behind by plants and animals after their death. The speed of decomposition of detritus depends on various factors such as the type of organic matter, the climate, the microorganisms present in the soil, and the availability of nutrients.
Factors Affecting the Speed of Decomposition
1. Chemical Composition of Detritus: The chemical composition of detritus plays a major role in the speed of decomposition.
- Detritus that is rich in simple sugars and proteins will decompose faster than detritus that is rich in complex carbohydrates and lignin.
- Simple sugars and proteins are easily broken down by microorganisms, while complex carbohydrates and lignin require specialized enzymes that are produced by only a few types of microorganisms.
2. Water Content: The water content of detritus also affects the speed of decomposition.
- Detritus that is dry will decompose more slowly than detritus that is moist.
- Water is essential for the microorganisms that break down organic matter, and a lack of water can slow down the decomposition process.
3. Nutrient Availability: The availability of nutrients in the detritus also affects the speed of decomposition.
- Detritus that is rich in nutrients such as nitrogen and phosphorus will decompose faster than detritus that is nutrient-poor.
- Nutrients are essential for the growth and reproduction of microorganisms, and a lack of nutrients can slow down the decomposition process.
4. Climate: The climate also plays a role in the speed of decomposition.
- Warm, moist conditions are ideal for the growth and reproduction of microorganisms, and detritus will decompose faster in these conditions.
- Cold, dry conditions can slow down the decomposition process.
Conclusion
In conclusion, the speed of decomposition of detritus depends on various factors such as the chemical composition of the detritus, the water content, nutrient availability, and the climate. Detritus that is rich in simple sugars will decompose faster than detritus that is rich in complex carbohydrates and lignin.
Detritus refers to the dead organic material that is left behind by plants and animals after their death. The speed of decomposition of detritus depends on various factors such as the type of organic matter, the climate, the microorganisms present in the soil, and the availability of nutrients.
Factors Affecting the Speed of Decomposition
1. Chemical Composition of Detritus: The chemical composition of detritus plays a major role in the speed of decomposition.
- Detritus that is rich in simple sugars and proteins will decompose faster than detritus that is rich in complex carbohydrates and lignin.
- Simple sugars and proteins are easily broken down by microorganisms, while complex carbohydrates and lignin require specialized enzymes that are produced by only a few types of microorganisms.
2. Water Content: The water content of detritus also affects the speed of decomposition.
- Detritus that is dry will decompose more slowly than detritus that is moist.
- Water is essential for the microorganisms that break down organic matter, and a lack of water can slow down the decomposition process.
3. Nutrient Availability: The availability of nutrients in the detritus also affects the speed of decomposition.
- Detritus that is rich in nutrients such as nitrogen and phosphorus will decompose faster than detritus that is nutrient-poor.
- Nutrients are essential for the growth and reproduction of microorganisms, and a lack of nutrients can slow down the decomposition process.
4. Climate: The climate also plays a role in the speed of decomposition.
- Warm, moist conditions are ideal for the growth and reproduction of microorganisms, and detritus will decompose faster in these conditions.
- Cold, dry conditions can slow down the decomposition process.
Conclusion
In conclusion, the speed of decomposition of detritus depends on various factors such as the chemical composition of the detritus, the water content, nutrient availability, and the climate. Detritus that is rich in simple sugars will decompose faster than detritus that is rich in complex carbohydrates and lignin.
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Speed of decomposition will be:a)fast if detritus is rich in simple su...
Slow if detritus contain water soluble substance like sugars....mentioned in NCERT check carefully
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Speed of decomposition will be:a)fast if detritus is rich in simple sugarsb)slow if detritus contains water soluble substances like sugarsc)fast if detritus is rich in lignind)slow if detritus lacks chitinCorrect answer is option 'A'. Can you explain this answer?
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