Dichotomous Key

7.2 dichotomous key

By Badreya Saadi

Open Ended

what is the biggest group of classification ?

Open Ended

order the classification groups from largest to smallest ( kingdom - class - domain- phylum)

Multiple Choice

The 8 levels of classification, most broad to most specific.

• Domain, Species, Kingdom, Genus, Phylum, Family, Class, Order
• Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
• Order, Kingdom, Species, Domain, Phylum, Family, Class, Genus

Multiple Choice

What is the purpose of a dichotomous key?

• to show the evolution of organisms
• to show relationships between organisms
• to identify organisms

Multiple Choice

Term given to describe the 2 name naming system is:

• dichotmous key
• binomial nomenclature
• 2 scientific names

Multiple Choice

Using this dichotomous key, identity the name of the circled fish.

• spotted goat fish
• peacock flounder
• trumpet fish

Poll

self assessment : I can classify organism using dichotomous key

• strongly yes

• yes

• I need more practice