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Cells, Microbes & Viruses / How are genetically modified (transgenic) animals made?
« on: 22/10/2008 19:52:40 »I want to ask about how genes are modified in lab rats - Is just oneWe are created by two cells. The rats is not exclusion. Even if we do not disturb the ovum in the female`s organism, the male`s genetic material , which brings with spermatozoids, we can change in test tube, and deliver it by the instrumentality of syringe.
cell modified and it replicates, thereby having the effect of changing
genes in lots of cells? Once scientists find out a gene does a
certain thing and they want to change it, how do they effect the same
gene modification in the all the cells? I hope I am asking the
question clearly?
Later, fertilized ovum will be divide. And we will have a cells (so and organism) with changed genome.