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cells are undifferentiated cells that maintain their undifferentiated state even after undergoing numerous mitotic divisions. (stem/root)

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Important Questions on Applications of Biotechnology

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Study the following statements regarding stem cells,
A) Dendritic cells originate from both myeloid and lymphoid stem cells directly.
B) Embryonic stem cells are pluripotent.
C) Red bone marrow stem cells are omnipotent.
D) Granulocyte-Monocyte progenitor stem cells produce neutrophils.

From the above, identify the incorrect statement(s).

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What are stem cells in human embryo?
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When organs and organ systems develop and become functional at different times, can they still have anything in common?

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We do not find any organs till the 5th day so where do life processes occur in the child?
EASY

_____ research is the revolutionary event in biotechnology after cloning.

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Immunosuppressants are given to the patient in which organ transplant has been done.
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Write the correct answer in blank circles.

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EASY
Distinguish between undifferentiated cells and differentiated cells.
EASY
How is the destruction of cells in tissues compensated?
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What are the peculiarities of stem cells when compared to other cells?
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Just like the grafting in plants, is the organ transplantation possible in humans?
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We have studied that all cells of our body have the same DNA so how is it that cells, tissues, organs and organ systems look so different from each other?
HARD
Immune cells also act in rejection of organ transplanted in a patient's body. Which cells are involved in this reaction? How can this reaction be avoided?
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What is the reason for the immense popularity gained by stem cells?
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Which of the following cells are specialised cells that can be transformed into any kind of cells?
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Why some organs in the human body are most valuable?

EASY
Among the following stem cells, which are found in the umbilical cord?