100 10405 120 Biology (ACP) 511 130 Unit 8 - Cell Cycle 140 1.5 weeks 150 10 160 Jim Testa; Christina Sinnamon 170 180 210 07.0 Science 211 2.9.3 212 4.9.4 213 4.9.5 214 6.9.8 215 14.9.5 216 220 221 222 223 224 225 226 230 231 232 233 234 235 236 240 241 242 243 244 245 246 250 251 252 253 254 255 256 300 Why do cells divide? 300 How is the cell cycle related to cell reproduction? 300 How does aberration of the mechanism relate to cancer? 300 What is the relationship between cell development and stem cells? 300 400 1. Asexual modes of reproduction 400 2. Factors influencing the cell cycle including SA/Vol 400 3. Phases of the Cell Cycle 400 4. Cell Cycle Aberrations (i.e. cancer) 400 5. Stem cell technology and its role in development of differentiated tissue 400 6. Phases of Cell Reproduction 500 1. Identify phases of reproduction using allium root tip prepared slides 500 2. Using allium root tip prepared slides, calculate percent time spent in each of the 500 reproductive phases. 500 3. Relate the SA/Vol ratio to the cell's capacity to interact with its environment 500 4. Identify the consequence of uncontrolled cell growth 500 5. Confirm and draw conclusions of the potential for stem cell research to resolve problems associated with differentiated cell repair due to damage/breakdown 600 1. Analysis of surface area/volume in relation to nutrient absorption 600 2. Observation of allium root tips for cell cycle stage identification 700 Objective/Subjective Testing (40-50: 60-50 percent) 700 Laboratory Experiences 700 Allium Root Tip slides (for phase ID and term) 700 Surface Area/Vol studies 700 Cooperative Activities 700 Class Discussion