Oh yes! Developmental biology is just bonkers tough. Take all the hard parts of bio normally, and now add in a ton of mitosis, long range movement of cells, ha

Oh yes! Developmental biology is just bonkers tough. Take all the hard parts of bio normally, and now add in a ton of mitosis, long range movement of cells, hard to detect chemical gradients, cell-to-cell junctions, and pure random chance. All just going bananas fast for 'normal' bio processes. It is a crazy tough field to get work done in. No wonder no one uses mammals to do anything.