PPT-Meiosis I Interphase Telophase

I Anaphase I Metaphase I Prophase I Cytokinesis Images from httpwwwphschoolcomsciencebiologyplacebiocoachmeiosisteloihtml What happens here What happens here What type of cell am I. 10X Magnification of Stained Human Cheek Cells. Parts of the Human Cheek Cell at 40X Magnification. Can you name these parts of the Human Cheek Cell?. CELL CYCLE. D. uring Interphase DNA replicates which must occur before Mitosis can begin .. Dr. . Debbie Payne, Ruth H. Liddell, Shirley K. Scarbrough. Alabama State University, Math, Science Partnership, . Summer 2013. CROSSING OVER. When does it occur?. Why is it important?. Meiosis in Lily. Each organism must inherit a single copy of every gene from each of its “parents.”. Gametes. are formed by a process that separates the two sets of genes so that each gamete ends up with just one set.. The cell cycle. Mitosis is only one section of the life cycle of a cell. . Interphase is the main part of the cell cycle. This is where DNA is replicated (a copy is made) to prepare for mitosis.. Overview. Please take out your science journal and outcomes and turn in any missing work to the WIRE basket. Thank you!. . Asexual Reproduction Review. Happens in almost all cells (Somatic cells). 1 parent cell. Why don’t cells get bigger forever?. ?. Let’s do a lab!. With some math!. Surface area = 6 (l x w). Volume = l x w x h. Calculations. Cell 2. Sides: . 1 . cm. SA=. Volume =. Cell 1. Sides: . .5 . Alabama State University, Math, Science Partnership, . Summer 2013. CROSSING OVER. When does it occur?. Why is it important?. Meiosis in Lily. In Mitosis the cell’s . chromosomes . are replicated so that when nuclear division occurs followed by cytoplasmic division the two new . Genetic Recombination. 1. Meiosis. Mitosis – asexual reproduction. Meiosis – sexual reproduction. Mitosis – 2 identical cells. Meiosis – 4 unique sex cells (sperm/eggs). 2. Meiosis. The . form of . Parts of the Human Cheek Cell at 40X Magnification. Can you name these parts of the Human Cheek Cell?. CELL CYCLE. D. uring Interphase DNA replicates which must occur before Mitosis can begin .. Centrioles. Cells Alive- . http://. cellsalive.com/meiosis.htm. . Meiosis animation. http://. www.youtube.com/watch?v=kVMb4Js99tA. . Meiosis Practice Test. Answer the following questions on the back of your review sheet.. DON. ’. T EAT THE CANDY!!!!!! . Yet. Om nom nom.. Lab Procedure. You will be doing a lab which will take you through the phases of . Meiosis, using the candy as parts of the cell!. ! . What are the phases of Meiosis?. 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. Necessary only for sexual reproduction. Sister separate Sister chromatids remain attached Pairs of homologous chromosomes split up Chromosomes duplicate Homologous chromosomes (red and blue) pair and Click here to see fertilization and chromosome numbers. Meiosis. =. Process . of nuclear division . t. hat reduces . the number of. chromosomes in new cells. to HALF the number in the. original cell..