Developmental Biology: A Very Short Introduction

From a single cell - a fertilized egg - comes an elephant, a fly, or a human. How does this astonishing feat happen? How does the egg 'know' what to become? How does it divide into the different cells, the separate tissues, the brain, the fingernail - every tiniest detail of the growing foetus?These are the questions that the field of developmental biology seeks to answer. It is an area that is cl...