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The process of removal of wastes produced in the cells of living organisms is called _____.
- a)Digestion
- b)Photosynthesis
- c)Excretion
- d)Respiration
Correct answer is option 'C'. Can you explain this answer?
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The process of removal of wastes produced in the cells of living organ...
Excretion is the process of removing waste products produced by cells in living organisms. It helps the body get rid of harmful substances that need to be eliminated to stay healthy.
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The process of removal of wastes produced in the cells of living organ...
Understanding Excretion
Excretion is the biological process that involves the removal of waste products produced by cells in living organisms. This is a crucial function that helps maintain homeostasis, ensuring that the internal environment of the organism remains stable and healthy.
Why Excretion is Important
- Excretion helps eliminate harmful substances that can accumulate in the body.
- It prevents toxic buildup, which can lead to illness or even death.
- The process aids in regulating water and salt balance, essential for cellular functions.
How Excretion Works
- Waste Products: Cells generate various waste materials during metabolic processes, such as carbon dioxide, urea, and other metabolic by-products.
- Excretory Organs: Different organisms have specialized organs for excretion:
- Humans: Kidneys filter blood and produce urine, while lungs expel carbon dioxide.
- Plants: Release oxygen and transpire water through stomata.
- Excretion Methods:
- Urination: Removal of liquid waste via urine.
- Respiration: Exhaling carbon dioxide as a gaseous waste.
- Defecation: Elimination of solid waste from the digestive system.
Comparison with Other Processes
- Digestion: Involves breaking down food for nutrient absorption, not removal of waste.
- Photosynthesis: A process used by plants to convert light energy into chemical energy, not related to waste removal.
- Respiration: A process of energy production that also produces waste (carbon dioxide), but is not primarily focused on waste elimination.
In summary, excretion is vital for the health of living organisms, ensuring that waste products are efficiently removed to maintain a balanced internal environment.
Excretion is the biological process that involves the removal of waste products produced by cells in living organisms. This is a crucial function that helps maintain homeostasis, ensuring that the internal environment of the organism remains stable and healthy.
Why Excretion is Important
- Excretion helps eliminate harmful substances that can accumulate in the body.
- It prevents toxic buildup, which can lead to illness or even death.
- The process aids in regulating water and salt balance, essential for cellular functions.
How Excretion Works
- Waste Products: Cells generate various waste materials during metabolic processes, such as carbon dioxide, urea, and other metabolic by-products.
- Excretory Organs: Different organisms have specialized organs for excretion:
- Humans: Kidneys filter blood and produce urine, while lungs expel carbon dioxide.
- Plants: Release oxygen and transpire water through stomata.
- Excretion Methods:
- Urination: Removal of liquid waste via urine.
- Respiration: Exhaling carbon dioxide as a gaseous waste.
- Defecation: Elimination of solid waste from the digestive system.
Comparison with Other Processes
- Digestion: Involves breaking down food for nutrient absorption, not removal of waste.
- Photosynthesis: A process used by plants to convert light energy into chemical energy, not related to waste removal.
- Respiration: A process of energy production that also produces waste (carbon dioxide), but is not primarily focused on waste elimination.
In summary, excretion is vital for the health of living organisms, ensuring that waste products are efficiently removed to maintain a balanced internal environment.
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The process of removal of wastes produced in the cells of living organisms is called _____.a)Digestionb)Photosynthesisc)Excretiond)RespirationCorrect answer is option 'C'. Can you explain this answer?
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