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Mirna Gazer May 1st, 2012 General biota IStudy planing machine 4: Biology 130 This study sheet is meant to guide you in your perusing and this material is what you need to hunch over for the FOURTH psychometric test on Tues sidereal day, May 1st. You need to convince yourself that you genuinely know these answers and this terminology. Your answers will be turned in on the day of the exam think of it as your admissions ticket. . As always, I am available to answer any and all questions. 1. let off the descent among cancer and carrell course. Cancer? Is the lordless of cells. Tumors be just massive clusters of cells that be dividing out of control. cellular phone division? Is natural and controlled by the form. It is happening every twinkling of everyday. Our body can regulate the division of cells with feedback from the body. 2. What is the residuum between merciful and malignant tumors? Benign? Is not cancerous. It may stimulate large but do not spread to nigh opposite separate of the body. Malignant? Is cancerous. It can invade and subvert nearby create from raw stuff and spread to other parts of the body. 3. The mutation of some genes causes cancer. Do you think such(prenominal) mutations would step-up or falling off the application of genes that produce growth factors? join on and decrease. 4.

Do you think such mutations would increase or decrease the activity of tumor suppresser gene genes (genes that produce proteins which late the cell cycle)? Genes that produce proteins which slow the cell cycle. 5. Explain t he difference between natural laws, theories! and hypotheses. Natural laws? argon an empirical notification held to be true. Theories? It formulates why the law holds true. 6. What are the 4 move in the scientific method? 1) ceremonial occasion and commentary of a phenomenon or group of phenomena. 2) Formulation of an speculation to explain the phenomena. 3) Use of the hypothesis to predict the existence of other phenomena, or to predict quantitatively the results of new observations. 4)...If you want to pack a full essay, order it on our website: OrderCustomPaper.com

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