which was when the cell theory was officially formulated. Cells were not seen as undifferentiated structures. Some cellular components, such as the nucleus, had been visualized, and the occurrence ...

coli infections and sends letters to other stem cell companies reminding them to follow the rules. How a dinner-table conversation between two biologists led to the formulation of the theory that ...

a biotechnology that harnesses the cell's genetic code into a test tube. The schematic represents a simplified approach that allows scientists to execute the reactions by mixing a DNA template and ...