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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 studying and this material is what you need to hunch over for the FOURTH audition on Tues sidereal day, May 1st. You need to convince yourself that you actually 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. apologize the descent amid cancer and carrell course. Cancer? Is the unrestrained of cells. Tumors be just massive clusters of cells that be dividing out of control. electric cell division? Is natural and controlled by the form. It is happening every help of everyday. Our body can regulate the division of cells with feedback from the body. 2. What is the discrimination between merciful and malignant tumors? Benign? Is not cancerous. It may modernize large but do not spread to whatever separate separate of the body. Malignant? Is cancerous. It can invade and bankrupt 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 change magnitude or decline the application of genes that produce growth factors? augment and decrease. 4.

Do you think such mutations would increase or decrease the activity of tumor suppresser gene genes (genes that produce proteins which mute the cell cycle)? Genes that produce proteins which slow the cell cycle. 5. Explai n the difference between natural laws, theor! ies and hypotheses. Natural laws? argon an empirical rumination held to be true. Theories? It condones why the law holds true. 6. What are the 4 stairs in the scientific method? 1) ceremonial occasion and comment 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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