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Zoology Study guide
Zoology study guide semester exam
Question | Answer |
---|---|
What is a cell? | The smallest structural and functional unit of an organism. |
What are organelles found only in an animal? What organelles are only found in plants? | Animal cells are typical of the eukaryotic cell, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles. Unlike the cells of the two other eukaryotic kingdoms, plants and fungi, animal cells don't have a cell wall. |
What is the difference between a prokaryotic cell and an eukaryotic cell? | Eukaryotic cells contain membrane-bound organelles, including a nucleus. Prokaryotic cells do not contain a nucleus or any other membrane-bound organelle. |
What is the name of the organelle that is involved in producing in the spindle fibers? | Microtubules |
What is the organelle that can be found in all types of cells? | Nucleus,Rough Endoplasmic Reticulum, Rough Endoplasmic Reticulum, Smooth Endoplasmic Reticulum. |
What is taxonomy? | The science of naming an organism. |
What is the scientific word that means name? | Taxa |
What is the "belly" surface of an animal called? | Ventral |
What is the "back" surface of an animal called? | Dorsal |
What are the two parts of the binomial nomenclature? | Genus species |
What is the correct sequence (broad to specific) of the taxonomic categories? | Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species. |
What is zoology? | The study of animals. |
What is the rule for writing the scientific name correctly? | Homo sapiens |
What is the old taxonomic term that includes both eubacteria and archebacteria? | Kingdom Monera. |
What is the difference between asymmetry, radial symmetry, and bilateral symmetry? | Radial symmetry- The body parts are arranged around a circle with a center point. Bilateral symmetry- They are same on both sides. Asymmetry- Different on both sides and no center point. |
What type of environment would you find a paramecium? | Quiet, slow glowing water. |
What is an example of an organism that moves by psuedopoda? | False feet. |
What organism is both unicellular and heterotrophic? | Bacteria |
What does the word "pseudopoda" mean? | Cells that possess amoeboids. |
What does the euglena use to move? | Flagella |
What is the function of the contractile vacuole? | To remove excess water. |
How does an amoeba reproduce? How does a paramecium reproduce? | Binary fission- Amoeba Asexually (binary fission)- Paramecium |
What kingdom and phylum does a paramecium belong? | Eukarya Kingdom Protista Phylum. |
What is an example of a single cell organism that is autotrophic? | Protozoa |
What causes "Red Tide"? | Dinoflagellates |
What disease is caused by Trypanosoma brucei? | African sleeping sickness. |
In a protest, what is the difference between the endoplasm and the ectoplasm? | Endoplasm- is the darker cytoplasm that is found toward the interior of the protozoan. Ectoplasm- is the clear part of the cytoplasm found near the cell membrane. |
How does waste exit a paramecium? | Through the anal pore. |
What marine protists is responsible for the majority of the food web found in the ocean? | Zoo plankton |
What organism is a carrier of the disease Trypanosoma? | Tsetse flies. |
What are the functions of lobopodia? | Pseudopodia that are broad and are used for locomotion and engulfing food. |
What pathogenic amoeba causes dysentery in humans? | Entamoeba hisolytica. |
What happens when the tentacles of a nematocyst touches a food source? | Triggers a chemical to kill it. |
What class is the Portuguese-man- of war found in? | Class Hydrozoa. |
Where does digestion occur in cnidarians? | Gastrovascular cavity. |
What is the group of cnidarians that provide food and shelter for many animals? | Corals |
What do the collar cells of sponges look like? | Flagellated protists |
What is the large opening at the top of a spongecoel called? | Osculum |
What is the simplest body form of a sponge? | |
What type of sponge has incurrent canals? | |
What is the phylum for flatworms? | |
What type of symmetry does the flatworm have? | |
What is the function of the pharynx found in the flatworm? | |
What is an example of a flatworm that doesn't have a digestive tract? | |
What type of opening does a flatworm have if it has a digestive tract? | |
What class can a "free living" flatworm be found? | |
What is the genus of a blood fluke that affect humans? | |
What type of organism is a tapeworm? | |
What are the different sections of the proglottids? |