Admin Table of Contents
Which process must occur before mitosis and mitosis can occur?
Before a cell can enter the active phases of mitosis, however, it must go through a period known as interphase, during which it grows and produces the various proteins necessary for division.
What occurs before mitosis and meiosis?
Before entering meiosis I, a cell must first go through interphase. This is the same interphase that occurs before mitosis. The cell grows, copies its chromosomes and prepares for division during the G 1start subscript, 1, end subscript phase, S phase, and G 2start subscript, 2, end subscript phase of interphase.
What must occur before meiosis can begin?
Before meiosis actually begins, the DNA that is packaged into chromosomes must be fully copied. Previous to replication, a germ cell contains two copies of each chromosome, a maternal copy, and a paternal copy.
What stage occurs before meiosis and mitosis quizlet?
DNA replication, forming sister chromatids occurs during interphase before nuclear division begins. Mitosis or Meiosis? One division cycle of prophase, metaphase, anaphase, telophase, and cytokinesis.
What process occurs before mitosis begins?
The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells.
What must happen before a cell can begin mitosis?
View Available Hint(s) The nucleus must divide in two. The chromosomes must be duplicated: The sister chromatids must be separated: A mitotic spindle must form The nuclear envelope must break up Submit Part B.
Which process must take place before mitosis can occur properly quizlet?
What must happen before a cell can begin mitosis? The chromosomes must be duplicated, which occurs during interphase.