Tag: RNA polymerase
To Build a Body Plan, Start with a Plan
What is a body plan if there is no plan behind it? It is not a body but a blob, a formless plop of biological matter.
In Cells, Proofreading and Repair Testify to Intelligent Design and Foresight
Like a skilled workman, the cell maintains “An array of tools, each one finely tuned.”
Testing Behe’s Principle that Darwin Devolves
We looked at some papers claiming to see evolution happening in real time, to see if natural selection has actually invented a new function, or just broke an existing function.
Purpose and Desire Meets Jerry Coyne: The Evolution of Homeostasis?
Consider one of the simplest kinds of homeostasis — just one part of the regulation of sugar metabolism in E coli.