synapomorphy

Why Is Every Synapomorphy Also An Symplesiomorphy?

by

Why Is Every Synapomorphy Also An Symplesiomorphy? An same as autapomorphy is a derived trait that is unique to one group, while a same as synapomorphy is a derived trait shared by two or more groups. A same as symplesiomorphy is similarly a shared primitive trait. This means that a trait can be a synapomorphy

How Do You Identify A Monophyletic Group?

by

How Do You Identify A Monophyletic Group? Monophyletic groups include all organisms in a taxa that share a most common recent ancestor, including the ancestor. If only some members of a group sharing a common recent ancestor are included, then they are considered paraphyletic. 2. Birds, reptiles, and turtles are all thought to share a