Taxonomy • The science of classification • Classification is important in biology because it allows scientists to be able to distinguish between different organisms (Species level) • It also allows similar organisms to be grouped together and helps us to look at how they might have evolved (Kingdom-Genus)
Example: Domestic Dog • • • Kingdom: Animalia – all animals Phylum: Chordata –have a vertebrae (or backbone) Class: Mammalia – mammals (have fur and are warm- • • Order: Carnivora – eat meat Family: Canidae – wolf-like carnivores (includes wolves, blooded foxes, jackals, coyotes, and dogs) • Genus: Canis – includes wolves, dogs, coyotes, and jackals • Species: lupis – Gray Wolf • Subspecies: familiares – domesticated form of the wolf, or dog
Now let’s make our own classification system…for cars
Two Wheels Four Wheels
Of the Four Wheels—let’s classify them further. . . Truck Car
Let’s take the sports cars down to the next level Convertible Hard top
And finally—let’s further classify the 4 -door cars Silver Red
Here’s what our classifications look like in the end Transportation Two wheel Kingdom Four wheel Phylum Car Truck Class 2 -door Convertible Hard-top 4 -door Silver Order Red Family
An example from real life http: //cas. bellarmine. edu/tietjen/Zoo. Labs/Introduction%20 to%20 Taxonomy. htm
Today’s Lab Activity • You will be classifying a mixture of food items into groups. • IMPORTANT!!! If you have any nut or fruit allergies please let one of the teachers know before you do the lab!!!