synapomorphy vs symplesiomorphy

Synapomorphy refers to a characteristic present in an ancestral species and shared exclusively (in more or less modified form) by its evolutionary descendants while symplesiomorphy refers to an ancestral character (trait-state) shared by two or more taxa.

1. What is the difference between Synapomorphy and Symplesiomorphy?
2. How are Synapomorphies and Plesiomorphies similar and different?
3. What is a Symplesiomorphic trait?
4. What is the difference between Synapomorphy and homology?
5. What is a derived trait?
6. Why is every Synapomorphy a Symplesiomorphy?
7. What's a Synapomorphic trait?
8. What does Synapomorphy mean?
9. What can a Cladogram tell you?
10. Do Outgroups have Autapomorphic traits?
11. Can a character be both an Apomorphy and Plesiomorphy?

What is the difference between Synapomorphy and Symplesiomorphy?

Synapomorphy refers to a characteristic present in the ancestors of the animals and shared by its evolutionary descendants. Whereas Symplesiomorphy refers to an ancestral character shared by two or more taxa. This is the major difference between Synapomorphy and Symplesiomorphy.

How are Synapomorphies and Plesiomorphies similar and different?

Both terms describe a shared trait, but a synapomorphy describes a derived trait. ... A plesiomorphy may have originated from a similar source, but because all the descendants of an ancestor do not have the trait, it carries less weight in the study of cladistics.

What is a Symplesiomorphic trait?

Symplesiomorphy – A shared, ancestral character state. This is any trait that was inherited from the ancestor of a group and has been passed on into more than one descendant lineage. To carry on with the example for a plesiomorphy, the fact that crocodiles and turtles are both exothermic, but.

What is the difference between Synapomorphy and homology?

Homology is the relationship among parts of organisms that provides evidence for common ancestry. ... By accepting this replacement, homology is synapomorphy, then, synapomorphy is the relationship among parts of organisms that provides evidence for common ancestry.

What is a derived trait?

Derived traits are those that just appeared (by mutation) in the most recent ancestor -- the one that gave rise to a newly formed branch. Of course, what's primitive or derived is relative to what branch an organism is on.

Why is every Synapomorphy a Symplesiomorphy?

Synapomorphy refers to a characteristic present in an ancestral species and shared exclusively (in more or less modified form) by its evolutionary descendants while symplesiomorphy refers to an ancestral character (trait-state) shared by two or more taxa.

What's a Synapomorphic trait?

A synapomorphic trait is shared by some taxa but not others because the former inherited it from a common ancestor that acquired the trait after its lineage separated from the lineages going to the other taxa.

What does Synapomorphy mean?

: a character or trait that is shared by two or more taxonomic groups and is derived through evolution from a common ancestral form.

What can a Cladogram tell you?

A cladogram is a diagram used to represent a hypothetical relationship between groups of animals, called a phylogeny. A cladogram is used by a scientist studying phylogenetic systematics to visualize the groups of organisms being compared, how they are related, and their most common ancestors.

Do Outgroups have Autapomorphic traits?

They do not have any autapomorphic traits d. They are less evolved than the species of interest. Desmariesin4810 is waiting for your help.

Can a character be both an Apomorphy and Plesiomorphy?

Can a character be both an apomorphy and a plesiomorphy? Explain your answer. YES, IT DEPENDS ON THE TAXON OR GROUP OF TAXA BEING REFERRED TO. 5.