PPT-Cell cycle Interphase, Mitosis, Cytokinesis

The cell cycle is a repeated pattern of growth and division that occurs in eukaryotic cells This cycle consists of three phases G1 S G2 The first phase represents cell growth while the last two phases represent cell division. (cell division). O…M…G…. More notes? Sweet! I’m telling you, Captain Science, there is nothing I would rather do than take notes on a Wednesday morning. I was thinking the best thing about today was going to be food, but this is . Why Would A Cell Divide?. Growth. Repair. The Cell Cycle, Mitosis, and . Meiosis. New cells can only be made when existing cells divide. All cells have the ability to divide – but some cells lose this ability.. Just like people have phases of development,. Cells have phases too.. In somatic (body) cells, a parent cell produces 2 daughter cells.. The purpose of mitosis is for growth and repair of tissue.. Three Phases or Stages. Biology Sept 11,2014. Mitosis and Asexual Reproduction. Looking into the Cell Cycle. The Cell Cycle and Mitosis. Due to the loss and death of cells . . must replace them. . The features of mitosis that result in the production of genetically identical daughter cells. . The Cell Cycle. Cytokinesis. Mitosis. S. (DNA synthesis). G. 1. G. 2. Figure 9.1 – Chromosomes during cell division. KEY CONCEPT . Cells divide during mitosis and cytokinesis.. Show biology presentation film . clip mitosis 2. Chromosomes condense . at . the start of mitosis.. DNA wraps around proteins (histones) that condense it.. What limits the size of a cell??. Most cells are between .002 - .2 millimeters. What limits the size of a cell?. Diffusion. Very fast and efficient over short distances. Becomes slow and inefficient as the distances become larger. . During the cell cycle, a cell grows, prepares for division, and divides to form two identical daughter cells, each. of which then begins the cycle again.. The series of events that cells go through as they grow and divide.. Cell Cycle - a cycle of growth, development, and division. This is how organisms grow, produce new cells, and replace old cells. The cell cycle occurs in 2 phases: Interphase and . Mitosis. The Cell Cycle: Interphase. The stage where a cell spends most of its life.. Period of growth and development.. This is where cells just “do what they do.”. Muscle and nerve cells are always in interphase.. Why?. Interphase. Alexey Khodjakov. Wadsworth Center. Genet. Mol. Biol. vol.22 n.4 São Paulo Dec. 1999. Karyotype of Pancreatic Cancer Cells. What do you notice that appears odd amongst these chromosomes? HINT: What should a normal karyotype look like? . ANA 205. 2. Differentiation. - development of a fertilized egg cell to form a complex, multicellular organism involving cellular replication, growth and progressive specialization for a variety of functions. . General Biology. Name. ________KEY_______________________. Reproduction. All Cells come from other cells (. Remember the cell theory?. ). Asexual – Organisms formed by only one parent; offspring are identical; fast; fine for environments that don’t change frequently since each organism is a clone. mitosis. results in an increase in number of . identical. cells for . growth and repair. .. Identify and name the stages of mitosis in diagrams and photomicrographs.. Describe the . cell cycle. and relate it to an understanding of .