Biological Features of Taxa
Identifying Organisms
Taxonomy Grammar
Classic Taxonomic Levels
Cladistics
100

Eukarya is a Domain characterized by the presence of this organelle inside their cells.

What is a nucleus?

100

Which taxonomic Kingdom would a monarch butterfly belong to?

What is Animalia?

100

The first letter of any taxonomic rank should follow this basic grammar convention.

What is capitalization?

100

The highest rank in classical Linnean goes by this name.

What is domain?

100

Clades are determined based on the common ancestry of different types of organism. This feature is referred to by this name.

What is monophyly?

200

A physical feature on the surface of mammals that helps them to regulate body temperature.

What is a hair/fur?

200

Which Mammalian Order would a coyote be classified into?

What is Carnivora?

200

When being typed, the genus and species name of any organism should be modified in this way.

What is italicization?

200

The rank between family and class goes by this name.

What is order?

200

Birds are classically considered to be a class in themselves. However, cladistical analysis has shown that they are actually a member of this other class.

What is Reptilia?

300

The order Carnivora, with the exception of otters, is characterized by having this many incisor teeth on each side of their jaws.

What is three?

300

In the forest you discover a small organism beneath a tree. Upon examining it you realise that most of its body is below the ground, and it seems to use spores to reproduce. What Kingdom does this organism most likely belong to?

What is fungus?

300

The practice of giving every known species a scientific name composed of a genus and epithet is known by this name.

What is binomial nomenclature?

300

The rank between family and species goes by this name.

What is genus?

300

Cladistics has shown that tetrapods (e.g. mammals, amphibians, etc.) can technically be classified as this unexpected type of animal.

What is fish?

400

The phylum Chordata is characterized mainly by the presence of this rod-shaped structure.

What is a notochord?

400
During lab work, your instructor asks you to look at a brain and narrow down what kind of organism it belongs to. You are able to determine pretty quickly that the brain has a neocortex. What is the most reasonable deduction as to the Class that the brain comes from?

What is Mammalia?

400

The taxonomic ranks of extinct taxa are accompanied by this symbol at the start of the word.

What is a cross?

400

The rank that sits just below kingdom goes by this name.

What is phylum?

400

Cladistics has concluded that the Eukarya are actually better identified as highly derived members of this classical prokaryote domain.

What is archaea?

500

Due to their flat nature, bear feet are described with this more technical anatomical term.

What is plantigrade?

500

Upon examining the DNA of an unknown animal, you find that its genome is unlike any known species, but somewhat similar to two known closely related species. You have likely discovered that the organism in question is this.

What is a hybrid?

500

In order to save space when writing and time while talking, biologists will do this to genus within a Latin species name.

What is abbreviate it to the first letter?

500

There is a more obscure taxonomic rank above domain that is rarely referenced, but goes by this name.

What is superdomain?

500

Vertebrates that have lungs are classified into this clade.

What is Rhipidistia?