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Transcript
Saving the Day for a Cell. By: Callie Donahue Period:3 12/12/08 OH NO! One of our cells has worn out mitochondria and a small section of worn out membrane! What do we do to fix it? Part One: Getting the Energy Glucose and sugar will go to the healthy mitochondria, so they can produce a high energy molecule called ATP. ATP will supply enough energy for the actions needed to fix up the damaged parts of the cell. What Can We do About the Damaged Mitochondria? We Can’t really save the damaged mitochondria. The organelles Lysosomes need to come in. A vesicle will form around the mitochondria, and the lysosomes will pour enzymes into them. Amino acids and fatty acids, which are helpful, are poured into the cytoplasm and waste particles are removed from the cell. Part Three: Fixing the Membrane. The Membrane is made of lipids with protein channels. The nucleus contains DNA, which holds the directions for all activities. DNA can’t give the directions for fixing the membrane away, so they make a copy of the directions and send them out. The Nucleus is the organelle that begins the formation of ribosomes. They are the smallest organelles that are not membrane bound. Ribosomes float freely in the cell, are attached to Endoplasmic Reticulum, or are attached to the cytoskeleton. What Can Ribosomes Do? Ribosomes make proteins, which are needed for the repairing of the membrane. The directions are carried out from the DNA, to the ribosomes on the ER. They make the proteins, fats, and other materials. For example, the ribosomes will make: MM, EMBB, RRAA, NNE. The free ribosomes make fatty acids: CCCC, OVV, E, INNNGGG, The Golgi Complex needs to refine the products. In other words, it will organize them. The Golgi Complex will take away from the proteins M, B, RA, and N. From the fatty acids, the golgi complex will come and take away CCC, V, and NNGG. They will also add an R. After this is done, the golgi complex will organize the protiens and acids. In this case they would form MEMBRANE COVERING. Then the new material will go to replace the worn out part of the membrane. YAY!!!!!!!!!!!! Our cell is fixed! There are no more problems!