Cellular respiration 1. Cellular respiration. Typical eukaryotic cell. Cellular respiration is the set of the. metabolic reactions and processes that take. place in the cells of organisms to convert. biochemical energy from nutrients into. adenosine triphosphate (ATP), and then. release waste products.[1] The reactions. involved in respiration are catabolic.
Programmed cell death. The programmed cell death is one of the two major kinds of cell death. The other is necrosis. Programmed cell death is a kind of cell death that is regulated by an intracellular program.1 The cell undergoes a natural process of death after completing a number of cell divisions. The cell ceases to carry out its functions and dies to be replaced by new ones.
Cell lysis. Cell lysis is a common outcome of viral infection. It consists of a disruption of cellular membranes, leading to cell death and the release of cytoplasmic compounds in the extracellular space.Lysis is actively induced by many viruses, because cells seldom trigger lysis on their own. Indeed eukaryotic cells rather tend to trigger apoptosis when attacked by viruses.Lytic replication: Most non-enveloped virus, and few enveloped viruses require cell lysis in order to release new virions from the infected cell.t consists of a disruption of cellular membranes, leading to cell death and the release of cytoplasmic compounds in the extracellular space. Lysis is actively induced by many viruses, because cells seldom trigger lysis on their own. Indeed eukaryotic cells rather tend to trigger apoptosis when attacked by viruses.