PPT-cell biology revision Keywords: organelle, diffusion , osmosis, mitosis, stem cells, eukaryotes,

Do Now What are the jobs functions of Eukaryotes vs prokaryotes Prokaryotes are single celled organisms that have no organellesparts that are surrounded by a membrane They are very small in size and need electron microscopes to be seen Example Bacteria . This organelle contains DNA and controls the cell. Nucleus. Which scientist said “All animals are made of cells”?. Schwann. This . organelle p. roduces ATP (energy) for the cell. Mitochondria . List the three parts of the cell theory!. GTAC. Learning Outcomes. Students recognise that there are different levels of classification – the largest being the five kingdoms which are based on cell structure.. Distinguishing plant cells from animal or fungal cells.. organelles. that are involved and the . processes. they perform. . 2. Explain how this plant’s cells will transform sunlight into useable energy. Be sure to include the . organelles. that are involved and the . A Chromosome and Sister Chromatids. Key Points About Chromosome Structure. A . chromosome consists of DNA that is wrapped around proteins (. histones. ) and condensed. Each . histone. and the DNA wrapped around it make up a . Molecules are always moving. Molecules move randomly and bump into each other and other barriers. Concentration gradient. Concentration Gradient - change in the concentration of a substance from one area to another.. . SIMPLE DIFFUSION. WHAT IS DIFFUSION. Diffusion is the movement of molecules or particles from a region of high concentration to a region of low concentration. . . Task 1: Prior Knowledge and Research. Read about each of the following diseases that affect the organelles. Take notes!. Put on your doctor hat, delve into your investigative skills, and diagnose the patients.. Solution. Solution. Cell Membrane consists of the lipid . bilayer. , carbohydrates, and proteins.. Water can pass right through lipid . bilayer. What is a solution?. A mixture of two or more substances.. A stem cell is . a . “blank” cell. It can divide and produce identical . . copies – Self Renewal . P. rocess. Serves as a built-in repair system for . . . human . body. What Stem Cell does?. iPS. cells, self-renewal, differentiation, pluripotent, multipotent, Inner cell mass, Nuclear transfer (Therapeutic cloning), Feeder cells, LIF, embryoid body.. What are stem cells?. Cells that are able to renew themselves (. . Cell Division Video Clip. Learning Goal: SWBAT describe and model the steps of mitosis. Scale of Understanding. Rate yourself on your level of understanding of mitosis-mark this on your sheet:. 4. 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? . 2. Diffusion and osmosis. Content. 2.1 Diffusion. 2.2 Osmosis. 2.3 Active . transport. Learning outcomes. Candidates should be able to:. (a) define diffusion as the movement of molecules from a region of their higher concentration to a region of. 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.