Dictionary entry overview: What does umbel mean? â¢ UMBEL (noun) The noun UMBEL has 1 sense: 1. flat-topped or rounded inflorescence characteristic of the family Umbelliferae in which the individual flower stalks arise from about the same point; youngest flowers are at the center Familiarity information: UMBEL used as a noun is very rare.
DNA replication occurs during the S stage of interphase. Interphase is the stage between two mitotic or meiotic divisions. It can be slpit into three stages:G1, S and G2. During G1 (gap 1), cells grow and build up ATP on preparation for DNA replication. During the S (synthesis) phase the DNA is replicated. During the G2 phase the cell prepares itself for the process of cell division (mitosis or meiosis). See: http://www.emc.maricopa ....
The process of copying the double-stranded DNA molecule is called replication. Prokaryotes replicate their DNA (the nucleoid) throughout the interval between cell divisions. In eukaryotes, the timing of replication in the nucleus is highly regulated.Article Summary: A cell must copy its DNA before it divides, so that both daughter cells have a complete copy of the genetic information.This article explains replication.rticle Summary: A cell must copy its DNA before it divides, so that both daughter cells have a complete copy of the genetic information. This article explains replication.