Question

4 what might happen to a cell if it could no longer regulate what enters or leaves through its membrane?

Explanation:

The cell membrane is crucial for maintaining homeostasis. Without regulation, harmful substances could enter and essential substances could leave. Osmotic balance would be disrupted, potentially causing swelling or shrinking. This could lead to cell - function impairment and ultimately cell death.

Answer:

Harmful substances may enter, essential substances may leave, osmotic balance would be disrupted, cell - function could be impaired and the cell might die.