Perform a variety of tasks during funerals to assist funeral directors and to ensure that services run smoothly and as planned. Greet people at the funeral home. Offer assistance to mourners as they enter or exit limousines.Close caskets at appropriate point in services.erform a variety of tasks during funerals to assist funeral directors and to ensure that services run smoothly and as planned. Greet people at the funeral home. Offer assistance to mourners as they enter or exit limousines.
condensation reaction. Â© A Dictionary of Biology 2004, originally published by Oxford University Press 2004. condensation reaction A chemical reaction in which two molecules combine to form a larger molecule with the elimination of a small molecule (H2O in biological systems). See esterification; glycosidic bond; peptide.
DNA condensation refers to the process of compacting DNA molecules in vitro or in vivo. Mechanistic details of DNA packing are essential for its functioning in the process of gene regulation in living systems. Condensed DNA often has surprising properties, which one would not predict from classical concepts of dilute solutions. Therefore, DNA condensation in vitro serves as a model system for many processes of physics, biochemistry and biology.