Download CLASSIFICATION and INTRO TO ANIMALS CROSSWORD REVIEW

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CLASSIFICATION and INTRO TO ANIMALS REVIEW
Chapter 18 (pp 337-350) and Chapter 34 (pp 667-686)
1.
A C __ __ __ __ __ __ __ __ is an ancestry diagram that shows evolutionary relationships between animals
based on “shared derived characters”.
2. Greek philosopher who was the first person to classify organisms as plants or animals
A __ __ __ __ __ __ __ __
3. Type of cleavage pattern seen in protostomes in which cells “decide early” what they will become and the
blastula “twists” as it divides = D __ __ __ __ __ __ __ __ __ __ S __ __ __ __ __
4. Circulatory system in which circulatory fluid flows loose inside the body cavity = O __ __ __
5. A __ __ __ __ __ __ __ __ structures (like a butterfly wing and a bird wing) may have a similar appearance
and function but different embryological origin.
6. Circulatory system in which circulatory fluid (blood) is contained in vessels = C __ __ __ __ __
7. Type of coelom (also called “true coelom”) in which the body cavity is lined on both sides by mesoderm
= E __ __ __ __ __ __ __
8. A P __ __ __ __ __ __ __ __ __ __ __
T __ __ __ is the diagram for the 6 Kingdom system based on
MULTIPLE kinds of evidence that shows the evolutionary relationships thought to exist between groups of
organisms.
9.
A multicellular heterotrophic eukaryotic organism made of specialized cells that can move and reproduce is
called an A __ __ __ __ __ .
11. Organism with DETERMINATE SPIRAL cleavage whose embryonic BLASTOPORE becomes its MOUTH
= P __ __ __ __ __ __ __ __ __
12. Type of coelom in which the body cavity is lined on only one side by mesoderm.
= P __ __ __ __ __ __ __ __ __ __ __
13. Organisms with I __ __ __ __ __ __ __ development start as an immature larval form and undergo
metamorphosis to become adults.
14. B __ __ __ __ __ __ __ N __ __ __ __ __ __ __ __ __ __ __ is a system of naming that uses a 2 part
genus and species name to identify organisms.
15. E __ __ __ __ __ __ __ __ __ __ are the only group of invertebrates we learned about whose embryos
develop like those of higher animals. (They are deuterostomes).
16. All animals are H __ __ __ __ __ __ __ __ __ __ __ meaning that they obtain their food energy by consuming
other organisms.
17. The embryonic blastopore becomes the A __ __ __in ECHINODERMS and ALL VERTEBRATES (higher animals).
18. H __ __ __ __ __ __ __ __ __ structures (like a bat wing and a human arm) originate from the SAME
embryonic structures and suggest a recent common ancestor.
19. The indented area of an embryonic blastula that will become the digestive system in an organism
is called a B __ __ __ __ __ __ __ __ __
20. Type of body design with NO body cavity = A __ __ __ __ __ __
21. C __ __ __ __ __ __ __ __ __ __ __ __ is the concentration of nervous tissue and sense organs in the
anterior end of an organism.
22. A D __ __ __ __ __ __ __ __ __ __ __ is an organism with INDETERMINATE RADIAL cleavage whose
embryonic BLASTOPORE becomes its ANUS.
23. P __ __ __ __ __ __ __ __ is the evolutionary history of a species or taxonomic group.
24. Germ layer that gives rise to MUSCLES and interior body linings = M __ __ __ __ __ __ __
25. Organisms with D __ __ __ __ __ development are born or hatched looking similar to the parents only smaller.
26. C __ __ __ __ __ __ L __ __ __ __ __ __ __ was a Swedish naturalist who devised a system of grouping
organisms into a hierarchy and giving them a 2 part scientific name.
27. The embryonic blastopore becomes the M __ __ __ __ in all invertebrates we will study except echinoderms.
28. M __ __ __ __ __ __ __ __ __ is the study of the internal and external structure and form of an organism.
29. When classifying plants, D __ __ __ __ __ __ __is used instead of PHYLUM.
30. Type of nitrogen waste that is the most toxic and requires quick excretion and the most dilution.
= A __ __ __ __ __ __
31. A B __ __ __ __ __ __ __ is a hollow ball of cells formed when a zygote undergoes repeated cycles of cell
division/mitosis.
32. Body system which deals with the outside body covering of an organism
= I __ __ __ __ __ __ __ __ __ __ __ __
33. Type of cleavage seen in deuterostomes = I __ __ __ __ __ __ __ __ __ __ __ __ R __ __ __ __ __
34. Ammonia is converted into U __ __ __ (a safer form of nitrogen waste) and diluted by the kidneys to make
urine in many vertebrates including you.
35. Type of symmetry seen in organisms (like a starfish) in which the body parts are arranged around a central axis
= R __ __ __ __ __
36. U __ __ __ A __ __ __ is the form of nitrogen waste excreted by birds and reptiles that is the least toxic
and needs the least amount of water to dilute.
37. N __ __ __ __ __ __ __ waste (ammonia, urea, or uric acid) comes from the break down of proteins
by cells and is removed from the body by the excretory system because it is toxic (poisonous).