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I’ve heard that sharks don’t get cancer. Could we find out what prevents cancer in sharks and synthesize it for human use?
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- A researcher wants to study cancer cells from a patient with breast cancer. Is cloning the cancer cells an option?''' .Gene therapy can be used in treating cancers”- Briefly explain this statement at your own ?What are the pros and cons to Embryonic stem cells research in Medical research in this country today?
- 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?one question with multiple parts! 1A) If you were a cancer biologist interested in developing new drugs that will slow down cancer cell metastasis, which of the following strategies would be most effective? a)Develop an activator of mitosis b)Make Her2 protein that is more active on the surface of the cancer cells c) Develop a molecule that increases telomerase activity d) Gene therapy to add a mutated p53 gene to the cancer cells 1B) You are a genetic counsellor, and a couple comes to you with concerns that if they have a child together the child could have the X-linked recessive disease Duchene muscular dystrophy. The man has the disease whereas the woman is a carrier. Which of the following would be a true statement to tell them? a) 100% of their male offspring will likely be carriers of the recessive allele that causes the disease b) 75% of their female offspring will likely be carriers of the recessive allele that causes the disease c) 100% of their male offspring will likely…Scientists are working hard to learn about causes of cancer. It is known that in general terms, cancer-causing agents produce mutations in a variety of genes that control cell reproduction. Cancer can be caused by organisms. For example, when some viruses infect a human cell, the virus DNA inserts itself randomly into the DNA of human cells. Of all the cancer-causing agents to which humans are commonly exposed, tobacco smoke appear to cause the greatest harm. Tobacco is directly responsible for 30% of all cancer deaths in North America. Heavy smoking increases the likelihood of getting lung cancer by 2000%. Passive (second-hand) smoke is less likely to cause cancer. It is about as harmful as all other forms of air pollution. A researcher wants to develop a study to help determine what percentage of smokers will die from cancer caused by tobacco and its smoke. The researcher gathers two groups of subjects and observes them over a long period of time. Identify the manipulated variable…
- Every year, about a million Americans are diagnosed with cancer. This means that about 75 million Americans now living will eventually have cancer, And one in five will die of the disease. There are many kinds of cancers and many causes, such as smoking, overexposure to ultraviolet rays, a high fat and low fiber diet, and some workplace chemicals. Hundreds of millions of dollars are spent each year on searching for treatment, yet less money is spent on prevention. Should we devote more resources to treating cancer or to preventing it? Explain.How we can treatment Cancer by using gene therapy? Please draw at your own hands.Gene therapy can potentially cure cancer! What is NOT true about this process? This treatment has been successful in patients with advanced stage IV cancer All cancers will respond to the same gene therapy protocol Gene therapy targets only a certain type of cell, and should leave most healthy cells unaffected Gene therapy inserts genes into immune cells Gene therapy can cure cancer in a short amount of time (days or weeks)