Telomerase is a very important enzyme for the control of both cancer and aging. In 5 sentences, explain what telomerase is and why it is important in both cancer and aging.
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Telomerase is a very important enzyme for the control of both cancer and aging. In 5 sentences, explain what telomerase is and why it is important in both cancer and aging.
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- What are the key findings of cancer genomics studies as they relate to chromatin biology?(300 word limit)What is cancer? What defects are commonly found in cancer cells? Do all cancer cells have mutations in the same genes? Explain.How does a normal cell become a cancerous cell? What has to happen to it? Do mutations that cause cancer in an individual pass down to his/her offspring? What is the role of proto-oncogenes and tumor-suppressor genes in cancer formation and development? Explain the connection between telomerase activity and cancer.
- A controversial issue, closely related to cloning, that has caused a lot of debate is the use of embryonic stem cells. One possible application of these cells is that they may be able to supply replacement tissues to treat diseases such as Parkinson's disease, diabetes, paralysis due to spinal cord injuries, and other degenerative diseases. The word "embryonic", has caused fierce opposition to this type of research because embryos are destroyed when the stem cells are removed. Questions that have surfaced in this debate include: When a cell nucleus is transferred to another cell, have we created life? Does a stem cell have the same status as a human? What should be done with the embryos that are leftover at in vitro fertilization (IVF), clinics? Advocates argue that the medical benefits of stem cell research would be enormous. Opponents argue that life begins at conception and thus this type of research is abortion. Based on what you have read, explain why you are for or against stem…Fill in the following with the correct words about cloning (the first blank will be the first word and the second blank will be the second word. There are two types of cloning, the first is when scientists change the cellular function this is called cloning and can help with creating insulin and vaccines to name a few. The other type is when DNA is extracted from a somatic cell and is used to replace DNA in an egg, this is called cloning. O gene, organism O organism, gene O specific, general O micro, macroWhat separates cancer cells from normal cells? Describe one form of mutation that can increase the risk of a normal cell being cancerous.
- * Google Translate x + re.com/courses/49703/quizzes/244266/take/questions/5315835 Understanding BAC-23 better might be the difference in curing cancer and saving millions of lives! You must sequence its genome and find the genetic code that makes the cancer curing protein. After running several tests, you have found the correct gene segment to be: GGG UCG ACA CUC UUU. Remember that bacteria are weird and their genes are made from a single strand with ribose sugar backbones! 1. Give the correct DNA template for this bacterial gene segment (GGG UCG ACA CUC UUU). ***Please use the following format or it will be marked incorrect*** Example: ABC DEF GHI JKL MNO, all caps, organized in threes with a space in between. Please make my life easier 2. Using the genetic code provided (GGG UCG ACA CUC UUU), translate this gene segment. ***Please use the following format or it will be marked incorrect*** Example: ABC DEF GHI JKL MNO, all caps, organized in threes with a space in between. Please make…Do mutations that cause cancer in an individual pass down to his/her offspring? What is the role of proto-oncogenes and tumor-suppressor genes in cancer formation and development? Explain the connection between telomerase activity and cancer.Having a mutant form of the gene XYZ is associated with a higher incidence of cancer than is seen in the general population. If mutant XYZ runs in a woman’s family, will she automatically get cancer? Explain why or why not.
- Why is it important to model cancer through the generation of induced pluripotent stem cells ? Please list item by item. Explain in detail the main findings.Tumor suppressor genes and oncogenes are implicated in carcinogenesis. However, one can predict whether a gene potentially encodes for a protein that influences carcinogenesis by examining their mutational profile. You sequence the genome of 4 cancers and identify 3 genes of interest. Which of the following genes has the best potential to an oncogene? Tumor 1 Tumor 2 Tumor 3 Tumor 4 Gene A S24F, N465T R33T T345S, G366R P367E, P368Y Gene B S34R, F360I S34R V254I S34E, T67Y Gene C S24F, I322E C255I, E344D S34E, P367EA subset of colorectal cancers is associated with mutations in the Mut genes which code for proteins involved in repairing DNA mismatches. How would mutations in the Mut genes affect the DNA of an individual?