Name______________________________________________
Name______________________________ Period ______________
Chapter 18 Test Review – Classification
1. Derived characteristics are used to generate a ______________, a diagram that shows relationships among groups of organisms in terms of evolution
2. Several classes make up a _____________________________.
3. A ____________________________ key gives a list of choices that lead to the name of an organism being identified.
4. What does the second part of a scientific name tell you? ___________________________
5. Which kingdom in the 6-kingdom system of classification was once grouped with plants? (hint: It’s the kingdom that has mushrooms in it). ________________________________
6. Traditional classification considered only ______________ ___________and _______________ _____________ of organisms for classifying them.
7. The modern taxonomists study the following characteristics of organisms to determine relationships among organisms.
_______________ ___________, __________, _________________ _____________, ______________ _________________, ________________ _____________, _______________ _________________.
8. Scientists have found that humans and yeasts have similar genes for the assembly of certain proteins. Similar genes are evidence of ______________ ancestry.
9. Organisms in the kingdoms Eubacteria and ______________________________ were once grouped in a kingdom called Monera.
10. The three-domain system separates two groups of ______________________________ (organisms without a nucleus).
11. Homo habilis (handy man) and Homo sapien (wise man) share the same _____________.
12. The two smallest categories in Linnaeus’ system of classification are the __________________ and the _______________________.
13. A characteristic used in cladistic analysis that evolves over time is called a ____________characteristic.
14. List the 7 levels of taxonomy, from largest (most inclusive) to smallest.
a. _______________________________ e._____________________________
b. _______________________________ f. _____________________________
c. _______________________________ g. _____________________________
d. _______________________________
15. What phylum are the classes Reptila and Mammalia in? ___________________________
16. The science of grouping organisms on the basis of their similarities is called ____________________.
17. Which 2 kingdoms did Linnaeus recognize? _____________________ and _________________
18. The six kingdom classification system places organisms in which categories? ________________, _______________, _________________, _______________, _______________, _______________
19. What is a taxon?________________________________________________________________
20. List three reasons for classifying living things.
a.
b.
c.
21. The practice of using two word names for scientific names is known as ___________________ _______________________.
22. The scientific name consists of what two parts? _______________and _______________
23. Write the name CANIS LUPUS correctly. ______________________
24. Organisms that do not contain a nucleus are called ______________________________
25. Organisms that DO contain a nucleus are called _______________________
26. An organism that can produce its own food is known as a(n) ________________________
27. An organism that must obtain food is known as a(n) _______________________
28. In what Kingdom do we find most eukaryotes that are either heterotrophic or autotrophic? ___________
29. What language are scientific names written in? _____________________
30. If two organisms are similar and can produce fertile offspring, they are probably members of the same ________________________
31. For many species, there are often regional differences in their _______________ _____________
32. Complete the chart below.
|Domain |Kingdom |
| | |
|____________________ |Archaebacteia |
| | |
|_____________________ |_____________________ |
| |Fungi, ________________, |
|Eukarya |__________________ and Animalia. |
33. The modern system of classification includes the idea that all organisms share a common _________.
34. Who was the father of modern taxonomy? _____________________.
35. Using the cladogram below, Determine which two organisms are most closely related.
_______________________________________________________________________________.
36. According to this cladogram, what is a characteristic that birds and living reptiles are that mammals, amphibians and fish do not?
___________________________________________________________________________________
37. What is the one characteristic that all of these organisms share?
____________________________________________________________________________________
[pic]
38. Using the dichotomous key below, identify the organism _______________________________
(Hint: All the plants have blue or purple flowers with five petals that are fused together).
[pic] [pic]
39. Organisms, such as humans, that get their body heat from metabolism are called ________________. Reptiles, amphibians, etc that have to use the outside environment to maintain their temp are ____________________.
* Be able to give examples of organisms in each of the 6 kingdoms.
* Make sure you know how to read/interpret a cladogram.
* Look over all notes, handouts, assignments and labs for this chapter! Read the chapter again!
What are the 6 kingdoms of life?
1. _____________________
2. _____________________
3. _____________________
4. ______________________
5. ______________________
6. _______________________
Find out kingdom in which the following organisms belong? (Use Powerpoint available on the website)
1. Mushrooms and yeast ______________________________
2. Most photosynthetic autotrophs _____________________
3. Homo sapien ______________________
4. Organism that have wall of chitin _____________________________
5. Invertebrates and vertebrates ______________________________
6. Organisms that live in extreme conditions, at deep ocean vents and hot springs____________________________________
7. Protozoans and brown, yellow, green and red algae ________________________
8. Ferns, shrubs, grasses, trees ___________________
9. A sea sponge___________________
10. Bacteria and blue-green algae _________________________
11. Mammalia & Reptilia _________________________
12. Mosses________________________
13. Mold and mildew ___________________
14. Paramecium, Amoeba ___________________
15. Single-celled and multi-celled organisms____________ & ____________
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