If a cell lost its ability to perform cellular respiration then after some time the cell will eventually die.
Explanation; Cellular respiration is the process which takes in nutrients and uses them to create energy in the form of ATP, which is used by the cells to perform their activities. Therefore; the main purpose of cellular respiration is the provision of energy to the cells which they need to function. Therefore; **if a cell lost its ability to undertake cellular respiration, it means that energy wont be generated , and thus, cellular activities will not take place and hence the cell will die. **
If a cell cannot perform cellular respiration, it will lose its ability to produce ATP, leading to disrupted cellular functions and eventually cell death due to energy deprivation. Essential processes within the cell will fail, and if the energy shortage continues, the cell may undergo apoptosis or necrosis. Oxygen is critical in this process, especially in sensitive cells like those in the human brain.
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