| Since this field of biogenesis is not available to us, we shall do as biologists do and turn to ontogenesis. |
| The majority of these genes are involved in coenzyme transport and metabolism and in cellular wall and membrane biogenesis. |
| Needham became a strong advocate of spontaneous generation, and performed an experiment that he felt supported his belief in biogenesis. |
| The biogenesis of microtubules in the cell comprises a series of complex steps, including protein-folding reactions catalyzed by chaperonins. |
| Furthermore, cholesterol is required for macromolecular synthesis and cell growth as well as for membrane biogenesis in this microorganism. |
| Proteins involved with cell wall biogenesis, which display low connectivity levels, have a clear trend of later appearance. |
