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Caption: Head of a fly

Biology Chapter 3 Researches: Movement of substances across the plasma membrane. Fluid Mosaic Model: Active Transport Passive Transport Active Transport Cell Membrane: Active Transport RBC in Hypotonic Solution RBC in Isotonic Solution RBC in Hypertonic Solution

CHAPTER 2: CELL STRUCTURE ( DOWNLOAD NOTES ) - PDF FILE CHAPTER 3: MOVEMENT OF SUBSTANCES ACROSS THE PLASMA MEMBRANE 3.1 The Plasma Membrane 3.2 Passive Transport - Simple Diffusion 3.3 Passive Transport - Osmosis 3.4 Passive Transport - Facilitated Diffusion 3.5 Active Transport 3.6 Hypotonic Solution 3.7 Isotonic Solution 3.8 Hypertonic Solution SOURCE: http://www.scribd.com/doc/2332082/Cell-Structure3?secret_password=&autodown=pdf

cell membrane - the thin layer of protein and fat that surrounds the cell. ... centrosome - a small body located near the nucleus - it has a dense center and radiating tubules. This is where microtubules are made. During cell division (mitosis), the centrosome divides and the two parts move to opposite sides of the dividing cell. ... cytoplasm - the jellylike material outside the cell nucleus in which the organelles are located. ... Golgi body - (also called the Golgi apparatus or Golgi complex) a flattened, layered, sac-like organelle that looks like a stack of pancakes and is located near the nucleus. It produces the membranes that surround the lysosomes. The Golgi body packages proteins and carbohydrates into membrane-bound vesicles for "export" from the cell. ... lysosome - (also called cell vesicles) round organelles surrounded by a membrane and containing digestive enzymes. This is where the digestion of cell nutrients takes place. ... mitochondrion - spherical to ...