Q: Illustrate the Anatomy of the nucleus ?
A: Nucleus: It is the main controlling center of the cell, which regulate all the activity of the cell.…
Q: What is the fundamental molecular difference that distinguishes a stem cell?
A: Stem cells are the cells of the body that develop into different kinds of cells. These range from…
Q: Name one characteristic observed in cells undergoing apoptosis
A: Apoptosis is a programmed cell death that occurs in multicellular organisms which follows a…
Q: Distinguish between totipotent and pluripotent.
A: Stem cells are defined as the undifferentiated mass of cells which has the capability to…
Q: What is the main difference between a stem cell and a terminally differentiated cell?
A: A body is made of two types of cells. One is a stem cell and another is a differentiated cell. Stem…
Q: Discuss why scientists so excited about human embryonic and adult stem cells.
A: Scientists are so excited about human embryonic and adult stem cells because they are investigating…
Q: Distinguish between the categories of stem cells
A: One of the earliest cells of the cell lineage that is known to possess the property of proliferation…
Q: What is a stem cell?
A: The fertilization of sperm and ovum results in a zygote which is diploid in nature. The zygote…
Q: Describe and give an example of the following types of stem cells: - totipotent - pluripotent
A: Introduction:- Stem cells are unspecialized, undifferentiated cells that can differentiate and…
Q: Distinguish between atrophy, necrosis, and apoptosis, and describe a circumstance under which each…
A: The event of the biological ceasing of a cell to carry out its functions is called cell death. This…
Q: List the actions that occur in a cell during apoptosis.
A: Apoptosis is a collective process in which the cell's contents are packaged into small packets of…
Q: Define and describe apoptosis
A: The pathogens enter the body through the entry sites of the wound or through oral and genital…
Q: List the contents of the nucleus
A: The cell is the basic structural and functional unit of life. It carries out various functions in…
Q: Can a fully differentiated human cell be“deprogrammed” to become a stem cell?
A: ANSWER; No... why because embryonic stemcells can be induced to differentiate into any cell type,but…
Q: Define stem cells, distinguish between embryonic stem cells and pluripotent stem cells, and describe…
A: Answer- Stem cells are specialized cells that can be developed into any type of cell when provided…
Q: How can you convert a normal adult cell into an adult stem cell (iPSC)?
A:
Q: Define apoptosis.
A: Apoptosis is a type of cell death in which a sequence of events takes place to get rid of cells…
Q: stem cells, good or bad?
A: Stem cells are the raw materials of the body, the cells that give rise to all other cells with…
Q: Define the role of p53 in the cell.
A: The p53 was identified by Arnold Levine, David Lane and William Old in 1979. It was believed to be…
Q: Describe some differences between normal differentiated cellsand cancer cells.
A: Cancer cells are abnormal cells that divide in an uncontrollable manner while normal cells are…
Q: Using the terms potency, specificity and differentiation in each, compare and contrast the…
A: Cells are the building blocks of life. The immature cells that have the tendency to develop and form…
Q: Adult stem cells, such as those in the bone marrow, brain, or hair follicles, can best be described…
A: The cell is the functional self-contained unit of all life forms. They are mainly segmented into two…
Q: Explain the transcription and processing of mRNA in the nucleus.
A: DNA contains the instructions for protein synthesis. Proteins in turn determine structure and…
Q: Explain the functions of stem cells, and summarize the stages ofhematopoiesis.
A: Stem cells are defined as undifferentiated cells that differentiate into specific cells if the body…
Q: Describe the cell engineering process you would use to control the proliferation activities of stem…
A: Stem cells have the capacity to renew, regenerate and differentiate into specialized stem cells. The…
Q: What is a disadvantage of adult stem cells over embryonic stem cells?
A: Special human cells that have the capability to develop into wide-ranging types of cells in the…
Q: 1-2 paragraphs the role of stem cells
A: Introduction Almost all types of cells have the ability to divide and produce daughter cells with…
Q: How might stem cells be used to repair brain or heart damage, even though these cells do not undergo…
A: Differentiation is important because specialized cells are used up, damaged or die all the time…
Q: Please explain the difference between Adult Stem Cell and Embryonic Stem Cells.
A: The differences between embryonic stem cells and adult stem cells.
Q: Which statement, summarized from the excerpt, best supports the claim that stem cells can be used in…
A:
Q: What are the mechanisms governing stem cell division, self-renewal, and differentiation?
A: Stem cells: Stem cells are considered as the special cells that have the capability to develop into…
Q: explain what are stem cells
A: A cell is the basic structural, functional, and biological unit of the all known organisms. A cell…
Q: Define apoptosis and explain why it is an important process in multicellular organisms. Give…
A: Apoptosis: " programmed cell death " It is natural energy dependant process in multicellular…
Q: _____________ stem cells are capable of differentiating into nearly all cell types, while…
A: STEM CELLS These are the cells with the potential to develop into many different types of cells in…
Q: iPSCs are derived from differentiated cells that are further differentiated into a stem cell state.…
A: These are special cells that are able to develop into many different cell types.
Q: Define DNA, genome, gene, stem cells.
A: DNA is a molecule that was discovered in the late 1860s by Friedrich Meischer in the nucleus but its…
Q: Explain in detail what is apoptosis and the molecules that bring about this process.
A: There are two forms of cell death : Programmed death of cells called Apoptosis. An uncontrolled…
Q: Why do scientists want to use stem cells?
A: The unique properties of the stem cells make them very important. Embryonic stem cells are normally…
Q: Explain karyokinesis and cytokinesis.
A: A cell is considered the “basic unit” of life. It is also the “functional” and “structural”…
Q: What kind(s) of cells can develop from totipotent stem cell?
A: In living organisms, the formation and the development of all the cells and tissues got initiated by…
Q: How would you distinguish a stem cell B at DNA level?
A: Stem cells are a type of cell that have the ability to self-renew or regenerate themselves. This…
Q: What advantage do iPS cells have over traditional embryonic stem cells?
A: Induced pluripotent cells (iPS) are somatic cells that have been reconstructed to act like an ES…
Q: Describe differentiation.
A: "ANSWER The process of differentiating oneself from others is known as differentiation. Cells,…
Q: Why are scientists so excited about human embryonic and adult stem cells?
A: scientists are excited about any new medical technology that can save human lives and help to make…
Q: Describe two primary lines of cells that arise from stem cells, and are still considered immature.
A: Stem cells generated from the undifferentiated inner mass cells of a human embryo are known as…
Q: Embryonic stem cells are and adult stem cells are multipotent; pluripotent pluripotent; multipotent…
A: Option b Pluripotent and multipotent
Q: Discuss the uses of stem cells.
A: Biotechnology is the use of our understanding of biological processes to develop useful applications…
Define stem cells, and describe their two key properties.
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- Define stem cells, distinguish between embryonic stem cells and pluripotent stem cells, and describe some of the promising areas of research involving stem cells.Describe two primary lines of cells that arise from stem cells, and are still considered immature.Explain the functions of stem cells, and summarize the stages ofhematopoiesis.