SEPARABLE MULTIGENIC AXES. “The bilateral symmetry of Bilateria is a complex multigenic trait achieved by the intersection of two axes of polarity: a primary body axis (the anterior-posterior axis) and a secondary, orthogonal axis (the dorsal-ventral axis). These two axes are logically and evolutionarily separable.”
https://lnkd.in/dph5vzr
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022