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Briefly describe some of the promising avenues to increase the human lifespan.
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- Question: Of all theories of why people age, which one seems the most accurate to you and why?Stem cells: find and cite your own publication for this answer a. Define stem cells and differentiation, and describe the different types and the extent to which they are present during the life of an individual (include the fertilized egg as well as the adult that eventually results). b. Which of the four tissue types contain populations of stem cells of known function, and what is that function? Which types of tissue have stem cells of unknown function? Do any types of tissue lack stem cells? c. How do fully differentiated cells differ from stem cells? How can stem cells be used in medical treatment? Give examples.Question: Some scientists have concluded that this method of gene therapy will be a more effective long-term treatment for SCD than HSCT. Use all the information provided to evaluate this conclusion. I dont know how to answer this question pls help:(
- Do not copy in Google or Bartleby QUESTION • Is it moral to do a stem cell research on embryos? • Cite moral and ethical reasons, can you give an alternative?Please answer fast Why are stem cells used for repair or damaged tissue cells? Where are they found? What type of stem cell would be easy to obtain and you would prefer to use? Think of the ethical limitations in use of stem cells in your discussion.QUESTION 12 Age to sexual maturity in vertebrates... • is different for different species and is designed to maximize successful fertilization. • is not under the control of a gonadotropic hormone. • is not hormonally controlled • is always 10% of maximal lifespan.
- Question questions. : Answer the following A) Compare between the two major types of cells. Also, explain the different levels of interactions between living organisms in the environment. B) Explain why experiments on different kinds of animals may have relevance for understanding human biology, give also, an example of such approach.What are some of the ethical issues that arise from using embryonic stem cells?(b) To avoid these issues, scientists use IPSCs. What are the pros and cons to using iPSCs inrelation to embryonic stem cells?question: based on the graph, how could you best describe the relationship between the egg size (mass) and the number of eggs? what would be a reason to observe the relationship between the two? from what I have read about, there are several factors that can influence both the size and the number of eggs. also, its not just in butterflies where you can have larger eggs but less in quantity or smaller eggs and more in quantity. I'm trying to just figure out what a good reason for the observation would be based on the graph
- In not less than 200 words. Discuss why scientist is excited about human embryonic and adult stem cell.Reaction paper about 8 Stages of Developmental by Erik EriksonProblem Solving Activity: Reproduction #1 For each response, [1st] State whether you are ACCEPTING or REJECTING that statement. [2nd] Write a detailed explanation WHY you ACCEPT or REJECT ALL of the choices. The following problem-solving assessment is presented in a multiple-choice format. Each choice should be considered individually and an argument should be written for accepting or rejecting it. Since the problem has one best answer, there should be one argument for acceptance and four for rejection. PROBLEM #1: A hysterectomy is defined as removal of the uterus. Mrs. R. is twenty-five years old and is required to have a hysterectomy for medical reasons. Which of the following would be correct? [A.] Mrs. R. will go through menopausal symptoms for one year following her surgery. [B.] Mrs. R. will cease having her monthly period (menses). [C.] Mrs. R. will no longer continue to ovulate monthly. [D.] Mrs. R. will be able to become pregnant after one year following her surgery. [E.]…