Final answer:
Cells with less living protein are more susceptible to osmotic lysis, protein synthesis inhibitors, damage, viral infections, extreme temperatures, malnutrition, and certain bacteria. The susceptibility can result in various consequences, such as cell death and harm to the organism.
Step-by-step explanation:
Cells with less living protein are more susceptible to various factors, such as osmotic lysis, bacterial protein synthesis inhibitors, pore-forming proteins, increased vulnerability to damage, reduction in protein synthesis, and environmental factors like extreme temperatures. For example, cells with fewer 'vulnerable' amino acids have a longer half-life than those with more of them. Additionally, cells with reduced protein synthesis become resistant to viral infections. Lack of access to adequate protein sources and high levels of malnutrition also make cells more susceptible to damage. Salmonella bacteria, for instance, secrete a protein that prevents fusion with lysosomes, aiding in their survival. Lastly, cells with lower hydrophilic protein abundance can be more susceptible to drought and salt. These factors can harm the organism by producing reactive oxygen species.