According to the cell theory, why would viruses be considered non-living? Group of answer choices

Contain genetic information

Require a host cell for reproduction

Contain membrane bound organelles

Lack membrane bound organelles

Salmonella typhimurium is a food-borne bacterial pathogen that can cause severe gastrointestinal disease. salmonella is often phagocytosed by macrophages that normally destroy bacterial pathogens, but this bacterium is somehow able to prevent the complete maturation of phagolysosomes. salmonella is able to tolerate the low ph of phagolysosomes, and in fact responds to the drop in ph by secreting toxins that interfere with other cellular responses. which of the following differences would you expect to contribute to the survival of a bacterium within an salmonella-containing phagosome, compared to a healthy phagolysosome? decreased activity of acid hydrolases increased activity of acid hydrolases decreased import of h+ ions increased import of h+ ions my guess is decreased activity of acid hydrolases but i'm not sure.

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.