What is a stem 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: How do stem cells become specialized to absorb nutrients from food as intestinal cells?

A: Stem cell differentiation This process involves the changing of cell to a more specialized type of…

Q: What is the link between epigenetics and cancer?

A: Epigenetics is considered as the study in which the gene shows its behavior according to the…

Q: What is apoptosis? How is it beneficial to the body?

A: APOPTOSIS: * Apoptosis is a type of programmed cell death in which some steps in cell will leads to…

Q: How do somatic stem cells differ from embryonic stem cells?

A: Stem cells are a group of cells that are undifferentiated. These cells can give rise to different…

Q: Why are people more likely to develop cancer as they age? Why does inheriting a mutation increase…

A: Cancer is the name given to a collection of related diseases.In all types of cancer,some of the…

Q: How do cancer cells acquire a potential for immortality?

A: The cancer cells are characterized by the ultimate power of division,  flooding the blood with…

Q: What do you mean by embryonic stem cell?

A: Introduction  Almost all types of cells have the ability to divide and produce daughter cells with…

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: Why are some stem cells called pluripotent?

A: The cell is the basic structural and functional unit of life of all living organisms capable of…

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: What is the properties of stem cells?

A: Cells are the basic building units. They help to form a whole organism. These cells perform…

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: What are transcription factors ?

A: Transcription factor:          In molecular biology, a protein that controls the rate of…

Q: How can cancer arise from stem cells?

A: Stem cells are unique human cells and can grow into several cell types. This can vary between cells…

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: What is the difference between the different kinds of STEM cells?

A: Stem cells are self-renewal cell. They are undifferentiated cells that have the ability to divide…

Q: What are the two common characteristics of stem cells?

A: Two common characterstics of stem - cells are : Perpetual self - renewal. Ability to differentiate…

Q: What are various transcription factors ?

A: Transcription is the way toward duplicating a portion of DNA into RNA. The sections of DNA…

Q: what type of stem cells are found in the bone marrow and skin that go through mitosis frequently to…

A: Stem cells are unspecialized cells that has the ability to divide for indefinite periods and give…

Q: Are certain stem cells responsive to particular types of environmental stimuli and could we harness…

A: Stem cells have an interesting biology and offer enormous prospects for therapeutic applications.…

Q: What are common misunderstandings about stem cell research, particularly in the area of science?

A:

Q: List examples of potential uses of stem cells to treat human diseases.

A: Stem cells are the raw cells which can divide and multiply into all specialized cell of the body.…

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: Do Changes in DNA cause Increased Cancer Risk ?

A: The growth of new cells and also the breaking down of the old cells generally occur by a systemic…

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: How are cancer cells different from normal cells?

A: Cancer cells are those cells which are divided abnormally and uncontrollably. There are many…

Q: Are all pluripotent stem cells created equal, however?

A: Pluripotent cells are capable of repeated division to form most or all of the cell types but cannot…

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: What separates cancer cells from normal cells?

A:

Q: What is apoptosis and its major mechanism?

A:

Q: Stem cell What is the debate about between President Bush and President Obama?

A: A stem cell is a cell with the unique ability to develop into specialized cell types in the body. In…

Q: How are stem cells harvested?

A: Stem cells:These are cells that are capable of differentiation and self-renewal.Stem cells have the…

Q: How do stem cells lose their ability to differentiate into any cell type?

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: How tumor-suppressor mutations contribute to cancer?

A: Cancer - Cancer is a type of disease in which cells divide in an uncontrolled manner. The cells…

Q: What is an F cell?

A: The F plasmid (fertility plasmid) is a circular chromosome with 99,159 base pairs. This F plasmid…

Q: What are the Characteristics of Cancer Cells?

A: Cancer is a disease of cells, in which the controls that normally restrict cell proliferation do not…

Q: How does the concept of a stem cell differ between animal and plant systems?

A: A major difference that lies between plant stem cells as well as animal stem cells is that:  plant…

Q: What is apoptosis and how is it regulated?

A: Cell death is a phenomena that occurs naturally in multicellular organisms. Cells die due to…

Q: What are induced pluripotent stem cells? somatic stem cells that are made to behave like embryonic…

A: Stem cells are the special cells in humans that are capable of giving rise to many different types…

Q: What is programmed cell death or PCD?

A: A programmed cell death (PCD) is a phenomenon by which those damaged cells are removed which have…

Q: Which are the Genetic Basis of Cancers?

A: Cancer is a disease related to abnormal growth of cells where the cells have the potential to spread…

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…