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Campbell Essential Biology with Physiology (5th Edition)
5th Edition
ISBN: 9780321967671
Author: Eric J. Simon, Jean L. Dickey, Jane B. Reece, Kelly A. Hogan
Publisher: PEARSON
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Chapter 8, Problem 16BS
Summary Introduction
To discuss: The kinds of lifestyle changes to reduce cancer, prevention programs to encourage these changes, and the factors that might impede these changes and programs.
Concept introduction:
The uncontrolled growth of cells or forming a mass of cells is called as cancer or tumor. The tumor is of two types namely benign tumors and malignant tumors. Cancer may occur due to environmental factors like ultraviolet rays or due to man-made reasons such as smoking, workplace chemicals, and so on.
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Chapter 8 Solutions
Campbell Essential Biology with Physiology (5th Edition)
Ch. 8 - Which of the following is not a function of...Ch. 8 - In what sense are the two daughter cells produced...Ch. 8 - Prob. 3SQCh. 8 - A biochemist measures the amount of DNA in cells...Ch. 8 - Which two phases of mitosis are essentially...Ch. 8 - Complete the following table to compare mitosis...Ch. 8 - If an intestinal cell in a dog contains 78...Ch. 8 - Prob. 8SQCh. 8 - Prob. 9SQCh. 8 - A diploid body (somatic) cell from a fruit fly...
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- Cancer can arise spontaneously, but it can also be induced as a result of environmental factors such as sun exposure, infections, and tobacco smoking. If you were asked to help allocate resources to cancer research, what emphasis would you place on research to find cancer cures, compared to that placed on education about cancer prevention?arrow_forwardWrite an 800-word essay on debunking this myth about cancer from "Myth Buster by Ted Koren 2012 Issue 5”: MYTH: The cancerous tumor is trying to kill us. FACT: New research reveals that the tumor has a purpose. Andreas Moritz, in Cancer is NOT a disease – It’s a survival mechanism, explains that cancer is a response to internal toxicity. Cancer is how the body tries to keep us alive when we are in danger of imminent death from poison; cancer cells feed off our toxic buildup. Only by addressing the cause of the tumor can we have a real cure. The tumor is so important to the body that it is supplied with special blood vessels. Why would the body try to destroy itself? It makes more sense that the tumor is serving a purpose.arrow_forwardUnlike many other diseases, the vast majority of cancers in humans are not transmissible - meaning a person can’t ‘catch cancer’ from someone else. How does a person get cancer, then? Starting with a normal (non-cancerous) cell, describe a possible sequence of events that could eventually result in metastasized cancer, including the genes, structures or processes involved.arrow_forward
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- This is a blank question. Thank you in advance, Bloom Syndrome Bloom syndrome is a rare genetic disorder. It is characterized by short stature and a long narrow face with prominent nose and ears. There is also increased sensitivity to light. People who have the disorder often develop rashes on their face, forearms, and hands when they have been exposed to the sun. In addition, these people often suffer from chronic obstructive pulmonary disorder (COPD) and have a higher chance of developing cancer. The cause of this genetic disorder is a mutation in the BLM gene located on chromosome 15. The immediate effect of this mutation is that there is a defect in the functioning of the DNA helicase enzyme. What would be the effect of this mutation on DNA replication? What stage of the cell cycle would be most affected?arrow_forwardWith regard to cancer cells, which of the following are true? A. Cancer cells are clonal, meaning that they are derived from many different cells that all underwent the same clonal mutation. Cells usually accumulate many mutations over time, and this results in cancerous growth. B. Almost all cancers are caused by oncogenic viruses. no Benign tumors are dangerous because they can easily invade surrounding tissue and spread to other locations in the body. DE. Cancer cells are unable to control their division.arrow_forwardCancer is related to cellular errors during certain mechanisms and due to certain factors yet, the rate of cancer in cells is low. Describe how cells maintain themselves away from getting cancerous. Give molecular evidences where necessary.arrow_forward
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