Why is removal of wastes as necessary as obtaining energy in life processes?
Answer and explanation
Correct answer: Because accumulated wastes can disturb cell functions
Metabolic reactions help cells obtain energy, but they also produce wastes such as carbon dioxide and nitrogenous compounds. If these substances accumulate, they can alter the internal chemical conditions and interfere with enzyme activity and cell function. Excretion removes or detoxifies such wastes and helps maintain a stable internal environment. Therefore option A is correct; wastes are not food, oxygen carriers, or a necessary product for energy formation itself.
Frequently asked questions
What is the correct answer to this question?
Because accumulated wastes can disturb cell functions
Why is this the correct answer?
Metabolic reactions help cells obtain energy, but they also produce wastes such as carbon dioxide and nitrogenous compounds. If these substances accumulate, they can alter the internal chemical conditions and interfere with enzyme activity and cell function. Excretion removes or detoxifies such wastes and helps maintain a stable internal environment. Therefore option A is correct; wastes are not food, oxygen carriers, or a necessary product for energy formation itself.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Life Processes. Topic: Excretion.
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