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प्रश्न
Observe the following figure and answer the questions.
- Which property of stem cell is shown in the figure?
- Write the name of the cells or organs denoted by X and Y.
- What is the benefit of tissue/organ culture from stem cells?
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उत्तर
- Pluripotency (the self-multiplying ability of undifferentiated stem cells by which they are capable of giving rise to all types of human cells) is shown in the given figure.
- X: Neuron, Y: Intestine
i. In the given diagram, we can observe that stem cells are capable of forming a variety of new cell types that can combine to form tissues and organs.
ii. With advances in biotechnology, if provided with specific chemicals/stimulus and optimum conditions, stem cells may develop into neurons, brain, intestines, liver, heart, and bone.
iii. These valuable organs could then be used for organ transplantation.
संबंधित प्रश्न
Write the correct answer in the blank circles.
At the earliest stage of development, the organism is in the form of a mass of a cell, which are almost alike, those cells are called ____________.
Which of the following is an important requirement in organ transplantation?
Cell _____________ starts from 14th day of conception.
For the purpose of preservation stem cell samples are kept in __________.
Find an odd one out.
Name the following.
Cells that are present in the initial development stage of zygote, that is formed by theunion of male and female gametes.
Give scientific reason.
Stem cells are extremely important in regenerative therapy.
State two types of stem cells.
Complete the paragraph.
(red bone marrow, degenerated, umbilical cord, adipose, division, blastocyst)
Different tissues of the body are formed by _______ of stem cells. Stem cells are present in the _______ by which the fetus is joined to the uterus of the mother. Stem cells are also present in the _______ stage of embryonic development. Stem cells are present in _______ and _______ connective tissue of adult human beings. It has become possible to produce different types of tissues and the _______ part of any organ with the help of these stem cells.
Identify the given figure and label it.
Explain the statement.
The revolutionary phenomenon in biotechnology after cloning is stem cell research.
______ cells are undifferentiated mass of cells.
How are stem cells useful in regenerative process?
- Which process is shown in the given diagram?
- What is the importance of this process?
- Which organs can be transplanted by this process?
