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Biology midterm
Biology Chapter 17
| Question | Answer |
|---|---|
| When changing froma 2-kingdom system to a 3 kingdom system which of the following was added as a kingdom? | protista |
| Which of the following names SCIENTIFICALLY identifies a bee? | Apis mellifera |
| Crickets and grasshoppers belong in the same order. Therefore, they allso belong in the same | Class |
| Name the steps of the classification syetem from largest to smallest grouping | kingdom, phylum, class, order, family, genus, species |
| E. coli belongs to the kingdom Eubacteria. What can you conclude about E. coli from tis classification? | its Eukaryotic |
| because humans belong to the kingdom Animalia, humans must me | heterotrophic and eukaryotic |
| What are the criteria used to classify organisms in the six-kingdom system? | mode of nutrition, number of cells, presence of nucleus, |
| Bacteria that cause strep throat belong to the genus Streptococcus. In what kingdom does Streptococcus belong? | Eubacteria |
| Analyzing karyotypes would be studying | choromsomes |
| Why is each scientific name written in Latin? | it is a dead language |
| The 2-word phrase for naming organisms is known as | binomial nomenclature |
| the first few steps in a classification key describe | general characteristics |
| A step of a classification key | directs the user to the next step, identifies the organism, describes general characteristics, or a combination of 1 & 2, or 2 & 3 |
| What are the common methods used by taxonomists to classify organisms? | 7 kingdoms |
| A microbiologist has just discovered a new species. The organism is unicellular, lacks chlorophyll, and has no cell wall. Whidh kingdom should the organism be placed in? | Protista |
| Who is responsible for the develpment of organizing organisms into taxa? | Linnaeus |
| Why is it possible thet teh 6-kingdom system may be changed in the future? | discovery of new organisms with new traits, also viruses may be placed in a new kingdom |
| Identify some organisms that belong to the classification nematoda | (roundworms) heartworm, pinworms, Trichinella |
| identify some organisms that belong to the classification annelida | (segmented worms) earthworms, bristleworms, leeches |
| identify some organisms that belong to the classification crustacea | crabs, lobsters, shrimp, crayfish |
| identify some organisms that belong to the classification bivalvia | clams, oysters, scallops |
| identify some organisms that belong to classification aracnida | spiders, scorpions, mites, ticks |
| identify some organisms that belong to the classification amphibia | salamander, newt, frog, toad |
| idenfity some organisms that belong to the classificaiton asteroidea | starfish |
| identify some organisms that belong to the classification agnatha | (jawless fish) hagfish, lampreys |
| identify some organisms that belong to the classification chilopoda | centipedes, millipedes |
| identify some organisms that belong to the classification osteichthyes | (bony fish) lungfish, cat fish, perch, salmon, cod, tuna |
| identify some organisms that belong to the classification chidaria | jellyfish, coral, sea anemones, hydra |
| identify some organisms that belong to the classification cepholopoda | squid, octopus, Nautilis |
| identify some organisms that belong to the classification porifera | sponges |
| identify some organisms that belong to the classification mammalia | kangaroo, opossum, duck-billed platypus, monkey, tiger, horse, camel, whale, mouse, bat, mole, elephant |
| identify some organisms that belong to the classification aves | penguin, hummingbird, robin, falcon, pelican, owl, duck, heron, parrot |
| identify some organisms that belong to the classification echinoidea | sea urchin, sand dollars |
| identify some organisms that belong to the classification reptillia | snake, lizard, turtle, crocodile, alligator |
| identify some organisms that belong to the classification insecta | grasshoppers, beetles, ants, butterflies |
| identify some organisms that belong to the classification vertebrata | Agnatha, Chondrichthyes, Osteichthyes, Amphibia, Reptilis, Aves, Mammalia |
| identify some organisms that belong to the classification chondrichthyes | (cartilage fish) sharks, skates, rays |
| Eukaryotic | membrane bound nucleus enclosing genetic material organized into chromosomes, elaborate system of mitosis and meiosis, characteristic of all life forms EXCEPT bacteria, blue-green algae and other primiive micro-organisms |
| Prokaryotic | cellular organism with no nuclear membrane, no organelles in the cytoplasm except ribosomes, has its genetic material in the form of single continuous strands forming coils or loops, ALL organisms in kingdom MONERA as bacteria, blue-green algae |
| Autotrophic | Makes its own food |
| Heterotrophic | get its food |