Invertebrate Zoology Bio 230 Dr. O'neal Final Exam Sg
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Test will encompass all of semester information including: Evolution, Protists, Porifera, Cnidaria, Platyhelmintes, Nematoda, Annelida, Mollusca, Arthoropda Lophophorata, Echinodermata, Chordata.
- 1.Define Natural Selection.
- 2.What is the relationship between phylogenetic trees and the fossil record? What is this hypothesis called?
- 3.Describe the Endosymbiont Theory. When is it first seen and evidence in support of this theory.
- 4.Decribe reproduction in sponges.
- 5.Explain Synchornized Coral Spawning.
- 6.Describe the life cycle of Trematoda. What adaptations occur within host?
- 7.Describe the Water Vascular System and what is its purpose or uses?
- 8.List the Characteristics of Phylum Arthropoda.
- 9.Which of the following are evidence of Evolution?
- A.
Homology
- B.
Direct Observation
- C.
Biogeography
- D.
Indirect Observation
- E.
Fossil Record
- 10.Order the following from MOST ADAPTED to LEAST ADAPTED?
- A.
Hinged Jaw > Vertebral Column > Four Legs > Amnion > Hair
- B.
Hair > Amnion > Four Legs > Hinged Jaw > Vertebral Column
- C.
Vertebral Column > Hinged Jaw > Four Legs > Amnion > Hair
- D.
Amnion > Hair > Four Legs > Hinged Jaw > Vertebral Column
- 11.Morphology are ______ traits shared by separate species.
- 12.
![Using this table as a reference, Which of the following are more closely related? - ProProfs]( "Using this table as a reference, Which of the following are more closely related?")
Using this table as a reference, Which of the following are more closely related?- A.
Frog & Turtle
- B.
Bass & Turtle
- 13.Convergent evolution is the process in which organisms resemble each other and are directly related. Both evolved similiar due to same or close environments.
- A.
True
- B.
False
- 14.Evidence of first Photosynthetic Organism. Check all that Apply.
- A.
Rusted rocks with Iron Oxide
- B.
Microscopic traces of oil with sterols
- C.
Oxygen biological origin during "Oxygen Revolution"
- D.
Grypania spiralis
- 15.Characteristics of FIRST eukaryotes.
- A.
Grypania spiralis nature
- B.
Rocks containing oil with sterols
- C.
Amoeba-like creatures
- D.
2.7 Bya
- 16.Which of the following are characteristics of Protists?
- A.
Mostly Multicellular
- B.
Eukaryotes
- C.
Not Plants, Fungi, nor Animals
- D.
Most Morphological Simple Eukaryotes
- E.
Most Simple at Cellular Level
- F.
Autotrophs, Heterotrophs, Mixotrophs
- 17.In Ophisthokonts, nucleariids gave rise to animals and choanoflagellates gave rise to fungi.
- A.
True
- B.
False
- 18.Porifera Characteristics. Check all that apply.
- A.
Unicellular
- B.
Eukaryotes
- C.
Heterotrophic
- D.
Prokaryotes
- E.
Multicellular
- F.
True Tissues
- G.
Tissues Developed from embryo
- H.
First True Animals
- 19.Phylum Porifera Morphology and Characteristics. Check all that apply.
- A.
No Fixed Shape
- B.
Symmetrical
- C.
Pore Bearing
- D.
Spicules-Composed Skeleton
- E.
Nerves and Muscles are found
- F.
Sessile and Immobile
- G.
Most are Marine
- 20.Reversible cell differentiation, found on phylum Porifera, is the ability of cells to change type after maturity.
- A.
True
- B.
False
- 21._________ is the top opening for sponges where water is expulsed.
- 22.Which of the following are the classes of phylum Porifera?
- A.
Calcarea
- B.
Grypania
- C.
Hexactinellida
- D.
Archaeplastida
- E.
Demospongiae
- 23.(Porifera) Sponges can alter the rate of movement the flagella beat, larvae flagella stiffens when swims towards sunlight, and they are able to close their oscula when air is sensed.
- A.
True
- B.
False
- 24.Which of the following are Evolutionary Adaptations of Porifera?
- A.
Can grow into any shape
- B.
Biotoxins
- C.
Camouflage
- D.
Apisomatic/Bright Colors
- E.
Growth Inhibiting Chemicals
- F.
Hermaphroditic
- 25.Phylum Cnidaria has maintained a simple body plan with radial symmetry and triploblastic tissue layers.
- A.
True
- B.
False
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