A group of species that consists of a common ancestor and all of its descendants (also referred to as a clade).
A group of species that consists of a common ancestor and all of its descendants (also referred to as a clade).
No, fish are not monophyletic. The term "fish" is a paraphyletic group because it includes some but not all descendants of a common ancestor. It does not include tetrapods (four-limbed vertebrates such as amphibians, reptiles, birds, and mammals) which share a more recent common ancestor with some fish species.
monophyletic
The Base of the diagram
There was a single transition from aquatic to terrestrial habitats
In evolutionary biology, a clade is a group of organisms that includes an ancestor and all of its descendants. A monophyletic group is a type of clade that includes only the most recent common ancestor and all of its descendants. So, all monophyletic groups are clades, but not all clades are necessarily monophyletic groups.
It's a trait common in a single monophyletic group,but not generally found outside of that group.
monophyletic
monophyletic
In the field of evolutionary biology, animals are considered monophyletic, meaning they all share a common ancestor and form a single evolutionary group.
Yes, prokaryotes are monophyletic, meaning they share a common evolutionary ancestor. This group includes bacteria and archaea, both of which are characterized by lacking a true nucleus and other membrane-bound organelles.
A monophyletic group, or clade, includes an ancestor and all of its descendants. This grouping is based on shared evolutionary traits, called synapomorphies, which help determine the evolutionary relationships within a specific taxonomic group. By identifying these shared characteristics, scientists can better understand the evolutionary history and relatedness of different species within the group.
A group of species that consists of a common ancestor and all of its descendants (also referred to as a clade).
A monophyletic group, or a clade, where all members share a common ancestor and include all its descendants.
No, fish are not monophyletic. The term "fish" is a paraphyletic group because it includes some but not all descendants of a common ancestor. It does not include tetrapods (four-limbed vertebrates such as amphibians, reptiles, birds, and mammals) which share a more recent common ancestor with some fish species.
Clades are identified based on shared derived characteristics, also known as synapomorphies, that are unique to a group of organisms and their common ancestor. These characteristics are used to group organisms into phylogenetic trees that show evolutionary relationships. Using molecular data such as DNA sequences, researchers can analyze these shared characteristics to determine clades.
A group of accounts.