Final answer:
The substance Fleacide likely impacted cell functions related to water regulation, protein synthesis, toxin metabolism, and controlled cell death by affecting the contractile vacuoles, nucleolus, endoplasmic reticulum, and lysosomes.
Step-by-step explanation:
From recalling your knowledge from medical school, the autopsy report might suggest that the substance Fleacide affected functions of the cell connected to various organelles. For example, if a cell has a malfunction in its contractile vacuoles, this could lead to problems in regulating water balance and expelling excess water, potentially causing the cell to burst. On the other hand, should the nucleolus fail to function properly, it would impact the production of ribosomal RNA and ribosome assembly, thereby affecting protein synthesis. Considering the critical importance of ribosomes and the endoplasmic reticulum in metabolizing toxins, a human liver cell without an endoplasmic reticulum wouldn't be able to effectively metabolize toxins. Moreover, disruptions in lysosome function could prevent the controlled cell death process, known as apoptosis, from occurring correctly, leading to uncontrolled cell death and damage to tissue structure.