Taxonomic Categories and Dichotomous Keys
Archaea and Bacteria
Protists and Fungi
Plants and Animals
Biodiversity
100

What is the first category that organisms can be sorted into (based on the 8 categories)? 

Domain

100

This type of organism can survive in extreme conditions

Archaea

100

Name the three main classifications of protists

Animal - like

Plant - like

Fungus - like

100

What are the two main categories that plants are sorted into

Vascular and Nonvascular

100

What is biodiversity?

The variety of living organisms on Earth or within an ecosystem/ area.

200

Name the 3 domains organisms can be categorized into. 

Archaea

Bacteria

Eukaryotes

200

What is the name given to the tail-like feature on a bacterium that helps it move? 

Flagellum/ Flagella 

200

True or False

Yeast is an example of a fungi. 

True

200

Vascular seeds are sorted into two different phyla. What is the name given to the flowering (and fruiting)  vascular plants?

Angiosperms

200

Name the 3 types of biodiversity

Species

Genetic

Ecosystem

300

This type of organisation uses a series of statements with two choices in each step. 

Dichotomous key

300

True or False

Bacteria and Archaea are both unicellular

True

300

Lichen is a ___________ relationship between a protist (algae) and a fungus. 

Symbiotic

300

What type of symmetry does the following organism have? 


Bilateral symmetry

300

Which community has better species evenness? 

Community A

400

The statements of a dichotomous key only apply to the ________ traits of an organism.

Physical

400

Is archaea or bacteria more likely to be found living at the bottom of the ocean? 

Archaea

400

This phyla of fungi is named after the fact that it has a stage within its lifecycle called a zygospore.

Zygomycota

400

What phyla of animals do mammals fall under? 

Chordata

400

Which community has better species richness? 

They have the same species richness

500

As each group is split into smaller groups (while classifying) the organisms are more and more _________. 

alike/ similar/ the same

500

True or False 

Bacteria and archaea are all heterotrophs.

False

500

Sarcodines (like amoebas), are an example of an animal-like protist that uses _________ to move and trap food.

Pseudopods

500

Which of the following images shows radial symmetry? 

Lilies/ middle one/ flower 

500

Define what the term biodiversity crisis means.

The decline in genetic, species and ecosystem diversity that may represent a mass extinction.