Why is it wrong to consider excretion and egestion the same?
Answer and explanation
Correct answer: Excretion removes metabolic wastes and egestion removes undigested food
Excretion and egestion differ in both the material removed and the process involved. Excretion eliminates metabolic wastes produced by chemical reactions in cells, such as carbon dioxide, urea, and excess water or salts. Egestion is the removal of undigested and unabsorbed food from the alimentary canal; it is not a cellular metabolic waste-removal process. Therefore option A gives the correct distinction, while the other options describe unrelated functions or processes.
Frequently asked questions
What is the correct answer to this question?
Excretion removes metabolic wastes and egestion removes undigested food
Why is this the correct answer?
Excretion and egestion differ in both the material removed and the process involved. Excretion eliminates metabolic wastes produced by chemical reactions in cells, such as carbon dioxide, urea, and excess water or salts. Egestion is the removal of undigested and unabsorbed food from the alimentary canal; it is not a cellular metabolic waste-removal process. Therefore option A gives the correct distinction, while the other options describe unrelated functions or processes.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Life Processes. Topic: Excretion.
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