Where are protists commonly found?

Where are protists commonly found?

Protists make their homes in aquatic environments such as oceans, ponds, lakes and streams. Some attach themselves to rocks and reside on the bottom, while others float on the surface of the water, taking advantage of photosynthesis. Protists also live in aquariums and birdbaths.

What belongs to the kingdom Protista?

Kingdom Protista includes all eukaryotes that are not animals, plants, or fungi. Kingdom Protista is very diverse. It consists of both single-celled and multicellular organisms.

Why is the kingdom Protista considered Polyphyletic?

Kingdom protista is considered as polyphyletic group becausethey Have many Characters of their ancestors and the word polyphyletic means those organisms which have many ancestors and because is protoctists have characters of Animals, plants and Fungi so that why they are considered as polyphyletic group.

What are the six kingdoms of classification?

Plants, Animals, Protists, Fungi, Archaebacteria, Eubacteria. How are organism placed into their kingdoms?

What is the meaning of Polyphyletic?

: of, relating to, or derived from more than one ancestral stock specifically : relating to or being a taxonomic group that includes members (such as genera or species) from different ancestral lineages.

What is Polyphyletic example?

Polyphyletic groups are formed when two lineages convergently evolve similar character states. Polyphyletic groups are recognized by pheneticists but not by cladists or evolutionary classifiers. An example of a polyphyletic group is bats and birds: both have wings, but they have evolved separately.

How do you identify Polyphyletic?

A polyphyletic taxon is defined as one that does not include the common ancestor of all members of the taxon [as in (b)]. Well-known monophyletic taxa include Mammalia and Aves (modern birds), recognizable as all furry and feathered vertebrates, respectively.

What is a Cladogram and why use it?

A cladogram (from Greek clados “branch” and gramma “character”) is a diagram used in cladistics to show relations among organisms. A cladogram uses lines that branch off in different directions ending at a clade, a group of organisms with a last common ancestor.

What is an example of a Cladogram?

Examples include vertebrae, hair/fur, feathers, egg shells, four limbs. Continue listing traits until you have one trait common to all groups and enough differences between other groups to make a diagram. It’s helpful to group organisms before drawing the cladogram.