Which of the following is not associated with excretion in mammals
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Correct Answer: Option C
Explanation:
The correct answer is:
C. Faeces
Explanation:
Excretion is the process of removing metabolic wastes produced inside the body, such as:
- Urea (from the liver, removed by kidneys)
- Carbon dioxide (from respiration, removed by lungs)
- Structures like the glomerulus and Bowman's capsule are involved in filtering waste in the kidneys.
However, faeces are not metabolic waste — they are undigested food residues eliminated through egestion, not excretion.
The correct answer is:
C. Faeces
Explanation:
Excretion is the process of removing metabolic wastes produced inside the body, such as:
- Urea (from the liver, removed by kidneys)
- Carbon dioxide (from respiration, removed by lungs)
- Structures like the glomerulus and Bowman's capsule are involved in filtering waste in the kidneys.
However, faeces are not metabolic waste — they are undigested food residues eliminated through egestion, not excretion.