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Embryonic stem cells (ES): These are pleuripotent cells of early embryo (blastocyst) capable of giving rise to all differentiated cells, including germ line cells. Embryonic stem cells (ES) can be cultured maintained and are able to proliferate. The method of producing transgenic mice by genetically modified embryonic stem cells is as follows:
(i) Embryonic stem cell (ES) culture is initiated.
(ii) The ES are transformed and screening is done in PCR analysis.
(iii) Transformed cells can be cultured and inserted into blastocyst, which are then implanted in foster mother.
(iv) Transgenic lines are determined by crosses from founder mice.
Why is the determination of the blood types of the donor and of the recipient important in transfusions? The Red blood cells have different antigens in the outer surface of the
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Graphs are a way to convey information and trends in a convenient fashion. For this week's Discussion Board you should search the internet for a graph related to biology. Provide u
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subject for botany assignment
A complete motor neuron is deleted from a frog and placed in a large volume of normal physiological saline. The neuron is healthy; it has a stable resting voltage of -70 mill
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