Why are people more likely to develop cancer as they age? Why does inheriting a mutation increase cancer risk?

Q: Table 23.3 lists occupation as an environmental factor associated withcancer. What occupations do…

A: Cancer is caused due to uncontrolled and abnormal division of the cells. They invade and destroy the…

Q: Can we cure cancer by restoring the function of tumor suppressor proteins such as mutant p53 or pRb?…

A: Cell division is a process through which a cell produces two identical daughter cells. Cell division…

Q: Why are deaths from infection in cancer patients so common?

A: Cancer is a condition in which the cells undergoes continuous cycle without stopping and doesn’t…

Q: If cancer is fundamentally a genetic disease, how might an environmental factor such as smoking…

A: Tumor is a mass of tissues. It may be benign or malignant. The cellular growth that occurs when the…

Q: What is happening in all cancer? What process is this disrupting?

A: Cancer in simple term can be referred to a set of diseases which are caused by the production of an…

Q: What occupations do you think might be associated with higher rates of cancer? What about these…

A: Cancer is caused due to uncontrolled and abnormal division of the cells. They invade and destroy the…

Q: Why do cancers, such as lung and pancreatic cancers, typically exhibit poor 5-year survival rates?

A: The most common cancer is lung cancer in the world.  There were approximately 2 million cases in the…

Q: Which combination of oncogenes and tumor suppressors is MOST likely to develop a tumor? 1) decreased…

A: Tumor is the characteristic feature of the abnormal cell division. The cell division rate is faster…

Q: What is cancer? What defects are commonly found in cancer cells? Do all cancer cells have mutations…

A: Cancer is a group of diseases characterized by the uncontrolled growth and spread of abnormal cells…

Q: Unlike many other diseases, the vast majority of cancers in humans are not transmissible - meaning a…

A: Cancer is "referred" to as any abnormal growth of cell tissue. Cancer can develop anywhere in the…

Q: The "initiation" stage of cancer refers to:     a)  The stage where DNA is mutated, and permanent…

A: Introduction :  Cancer is defined by the following characteristics: • Uncontrolled…

Q: Cancer can arise spontaneously, but it can also be induced as a result of environmental factors such…

A: Cancer is a collection of diseases characterized by abnormal and uncontrolled growth. Cancer arises…

Q: How Mutations Cause Cancer Phenotypes?

A: The medical condition of cancer is generally characterized by the presence of a cluster of cells…

Q: Describe the underlying causes of epigenetic changes associated with cancer.

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Do more mutations necessarily mean that more cancer-causing genes are faulty? Why or why not?

A: Biotechnology is a wide range of studies where it uses its techniques with biological systems to…

Q: How are cancer cells different from normal cells?

A: Cancer cells are those cells which are divided abnormally and uncontrollably. There are many…

Q: xplain the molecular mechanisms of cancers caused by a P53 gene mutation.

A: cancer may be a disease during which a number of the body’s cells grow uncontrollably and spread to…

Q: In your own words, what is angiogenesis and what is the importance of this process in cancer…

A: The creation of new blood vessels is known as angiogenesis. Endothelial cells, which cover the…

Q: What is the difference between a proto-oncogene and a tumor suppressor gene?  How can mutations in…

A: Proto-oncogenes are normally switched off. But when they get activated they cause tumors. On the…

Q: Mutations in p53 are commonly associated with malignant tumor formation. Do deleterious mutations in…

A: Mutations are the phenomenon in which certain nitrogenous bases are removed or added spontaneously…

Genomic studies

Genomic studies (genomics) is the study of the whole genome of an organism. Using bioinformatics and high-performance computing, genomic researchers examined massive amounts of deoxyribonucleic acid (DNA)-sequence data to discover variations or mutations that affect drug response, health, or disease. Genomics is a much younger discipline than genetics, having only emerged in the last few decades as a result of technological advancements in DNA sequencing and computational biology.