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प्रश्न
_____________ is the revolutionary event in biotechnology after cloning.
विकल्प
Human genome project
DNA discovery
Stem cell research
All of the above
उत्तर
Stem cell research is the revolutionary event in biotechnology after cloning.
APPEARS IN
संबंधित प्रश्न
What are stem cells?
Write the correct answer in blank circles.
____________ are present in the umbilical cord by which the foetus is joined to the uterus of the mother.
Find an odd one out.
The number of different types of cells in the human body that are formed from embryonic cells.
Zygote is formed by union of male and female gametes. Name the cells that are present at the initial stage of development.
Define.
Stem cell
Give scientific reason.
Stem cells are extremely important in regenerative therapy.
State two types of stem cells.
What is the importance of stem cells in medical science?
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?
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.
Explain the statement.
The revolutionary phenomenon in biotechnology after cloning is stem cell research.
Distinguish between
undifferentiated cells and differentiated cells
Explain the following term:
Stem cells
