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Pre-Lab Questions
Table 2: Classifications
Classification Level
American Green Tree Frog
European Fire- Bellied Toad
Eastern Newt
Domain
Eukarya
Kingdom
Animalia
Phylum
Chordata
Class
Amphibia
Order
Anura
Caudata
Family
Hylidae
Bombinatoridae
Salamandridae
Genus
Tursipops
Bombina
Notophthalmus
Species
cinerea
bombina
viridescens
Exercise 1: Dichotomous Key Practice
Table 3: Dichotomous Key Results
Organism
Binomial Name
i
ii
iii
iv
v
vi
vii
viii
ix
x
xi
xii
xiii
Post-Lab Questions
1. What do you notice about the options of each step as they go from number one up?
2. How does your answer from Question 1 relate to the Linnaean classification system?
Exercise 2: Classification of Organisms
Data Tables and Post-Lab Assessment
Table 2: Key Characteristics of Some Organisms
Defined Nucleus
Motile
Cell Wall
Photosynthesis
Unicellular
E. coli
Yes
Protozoa
Mushroom
Sunflower
Bear
Exercise 2 - Classification of Organisms Flow Chart
1. Did this series of questions correctly organize each organism? Why or why not?
2. What additional questions would you ask to further categorize the items within the kingdoms (Hint: think about other organisms in each of the kingdoms and what makes them different than the examples used here)?
3. What questions would you have asked instead of the ones that you answered above when classifying the organisms?
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