World Weather & Climate Information. Average monthly weather in Adelaide, Australia. Adelaide generally has mild, wet winters and warm, dry summers. It is the driest of all the Australian capital cities. In summer (December to February) the average maximum is around 29 degrees Celsius (84 Â°Fahrenheit), but there is considerable variation.
Cohesin is a protein complex that regulates the separation of sister chromatids during cell division, either mitosis or meiosis. Cohesins hold sister chromatids together after DNA replication until anaphase when removal of cohesin leads to separation of sister chromatids.
Before a cell can undergo mitosis, it must replicate its entire genome because when the cell divides each daughter cell will need a complete set of chromosomes 2. Mitosis occurs in five phases: prophase, prometaphase, metaphase, anaphase, and telophase, which are followed by cytokinesis, which is when the cytoplasm is divided between the two daughter cells 1. A pictoral representation of Mitosis, each cell depicts a different phase: 1) Prophase, 2) Prometaphase, 3) Metaphase, 4) Anaphase, 5) Telophase, 6) Cytokinesis. What are the individual steps of mitosis? At the beginning of prophase, the first stage of mitosis, the DNA condenses into chromosomes. Each chromosome consists of two chromatids.