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- Help meQuestion 5 Mutations are random events. True or FalseQuestion 8 Your client was recently diagnosed with cancer terminal stage. After your assessment you think he is grieving. Mention three nursing measures you would take in order to facilitate the grieving process. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). *D哈Q 血x X 次 .. Arial 14px E vE v A V IUS Paragraph >
- QUESTION 51 CRISPR is a revolutionary gene editing technology that could potentially be used for human germline editing. Human germline editing is the process by which the genome of an individual is altered in such a way that the change is heritable (can be passed on to offspring). This is achieved through genetic alterations within the germ cells. While many agree that somatic cell editing may be ethical for use in combating cancer and other chronic diseases, many countries now prohibit by law the use of germline editing. 1. Discuss the difference between somatic cells and germ cells. 2. Offer your opinion of why germline editing should be, and also why it should not be, permitted by law. (6 sentences minimum). Make sure to offer points on both sides regardless of your personal opinion. T TTT Paragraph v Arial 3 (12pt) 回i 会 X D O Q T T O f O Mashups 曲 E E E HO I HTML CSSQuestion: 1. Cytotoxic drugs that are commonly used in chemotherapy damage the genome of tumor cells, thereby provoking death of cancer cells. Relative to cancer cells, would you expect normal cells to be more sensitive or less sensitive to chemotherapy? Explain your reasoning. (answer in five sentences or less).QUESTION 22 To understand gap junction activity in cancer cells, you do two experiments. First you inject a single normal cell in a group of normal cells that are surrounded by cancer cells with a dye. You observe that the dye spreads to the surrounding normal cells only (a). Then you inject a single cancer cell with the same dye and observe that the dye does not spread to any of the surrounding cells (b). la) Microinjed Suorescent dye gray Normal cell Cancerous cell white Fluorescent cell Ib) Fluorescent cell Which of the following is a logical interpretation of this experimental result ? O Fluorescent dyes are too big to move through gap junctions O Cancer cells have less actin than other cels O Cancer cells have increased gap junction activity. O Cancer cells have reduced gap junction activity.
- QUESTION 13 The phenomenon by which an allele containing a deletion in a tumor suppressor gene causes a good copy of the gene carried on the other allele to undergo deletion is an example of A. Penetrance OB. Chromatid dysjunction O C. Loss of heterozygosity O D. Allelic exclusion O E. Chromosomal translocationQuestion -The FDA has authorized the use of direct-to-consumer testing for three mutations in BRCA genes that elevate cancer risk, but cautions that a negative result does not rule out increased cancer risk. How can this be true? A. It is impossible to trust companies that are selling genetic tests. B. They have a conflict of interest, and so the tests should be used for entertainment value only C. These tests are not highly accurate, and false negatives are possible. Individuals with a family history should have a negative result confirmed with a different test to be sure they are truly at low risk of developing cancer There are more ways to get cancer than a mutation in the BRCA gene. D. The test only detects three out of more than 1,000 known BRCA mutations. This means a negative result does not rule out the possibility that an individual carries other BRCA mutations that increase cancer risk..QUESTION 35 Mutations are O a. largely predictable O b.random O C. always heritable O d. always lethal O e.beneficial
- Question 14 Borrelia burgdorferi avoids killing by macrophages, as part of innate immunity, by: O using a SPI-2 TIIISS to prevent phagolysosome fusion O hiding or lacking surface antigens such as LPS or flagella O All of these choices O replicating inside phagosomes and using a SPI-2 TIIISS to prevent phagolysosome fusion replicating inside phagosomesQuestion 20 The pedigree below shows the expression of Huntington's disease in a family. Huntington's disease is a fatal genetic disorder that causes the progressive breakdown of nerve cells in the brain. It deteriorates a person's physical and mental abilities usually during their prime working years and has no cure. Huntington's is inherited as a dominant allele (H). Examine the pedigree below and determine the genotype for individual "4". O HH O Hh O hh O either HH or Hh No new data to save. Last checked at 9:55pm Submit Quiz AN 3111803 HOWREOS HOP RMCERQuestion 13 Use your own words, explain: (1) the working mechanism of Magnetic Resonance Imaging (MRI); and (2) its pros and cons. toolhar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). 10pt