Chapter 5

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Practice Quiz Ch 5 1. The eukaryotic cell organelle that most resembles a bacterial cell is the A. nucleus. B. golgi apparatus. C. mitochondria. D. lysosome. E. ribosome. 2. Cell walls are not found on typical cells of A. protozoa. B. algae. C. fungi. D. bacteria. E. All of the choices are correct. 3. The site for ribosomal RNA synthesis is the A. ribosome. B. nucleolus. C. nucleus. D. golgi apparatus. E. lysosome. 4. When a eukaryotic cell is not undergoing mitosis, the DNA and its associate
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  Practice Quiz Ch 5 1. The eukaryotic cell organelle that most resembles a bacterial cell is theA. nucleus.B. golgi apparatus.C. mitochondria.D. lysosome.E. ribosome.2. Cell walls are not  found on typical cells of A. protozoa.B. algae.C. fungi.D. bacteria.E. All of the choices are correct.   3. The site for ribosomal RNA synthesis is theA. ribosome.B. nucleolus.C. nucleus.D. golgi apparatus.E. lysosome.   4. When a eukaryotic cell is not  undergoing mitosis, the DNA and its associated proteins appear as a visiblethread-like mass called theA. nuclear envelope.B. nucleosome.C. nucleolus.D. nucleoplasm.E. chromatin.   5. Which of the following is found in eukaryotic cells but not  in prokaryotic cells?A. nucleusB. mitochondriaC. endoplasmic reticulumD. lysosomesE. All of the choices are correct.   6. An organelle that is a stack of flattened, membranous sacs and functions to receive, modify, and package   proteins for cell secretion is theA. mitochondria.B. lysosomes.C. Golgi apparatus.D. chloroplasts.E. endoplasmic reticulum.   7. Which organelle contains cristae where enzymes and electron carriers for aerobic respiration are found?A. mitochondriaB. lysosomesC. Golgi apparatusD. chloroplastsE. endoplasmic reticulum   8. Organelles found in algae but not  found in protozoa or fungi are theA. mitochondria.B. lysosomes.C. Golgi apparatus.D. chloroplasts.E. endoplasmic reticulum.9. The cytoskeletonA. anchors organelles.B. provides support.C. functions in movements of the cytoplasm.D. helps maintain cell shape.E. All of the choices are correct.   10. Filamentous fungi are calledA. pseudohyphae.B. septa.C. molds.D. dimorphic.E. mycelium.   11. Fungi that grow as yeast at one temperature but will grow as mold at another temperature are calledA. dimorphic.B. saprobes.C. pseudohyphae.D. spores.  E. Fungi Imperfecti (Deuteromycota).   12. Which is not  a characteristic of fungi?A. cells have cell wallsB. photosyntheticC. include single-celled and filamentous formsD. heterotrophic nutritionE. can use a wide variety of nutrients   13. Which is mismatched  ?A. Pyrrophyta - euglenidsB. Chrysophyta - diatomsC. Phaeophyta - brown algaeD. Rhodophyta - red seaweedE. Chlorophyta - green algae   14. The motile, feeding stage of protozoa is called theA. trophozoite.B. cyst.C. sporozoite.D. oocyst.E. food vacuole.   15. Which is mismatched  ?A. Giardia - transmitted by feces in drinking water B.  Histoplasma - causes Ohio Valley fever C. Trichomonas - sexually transmittedD.  Plasmodium - causes Chagas diseaseE. Saccharomyces - yeast in making bread and beer    16. All of the following are helminths except   A. pinworms.B. flukes.C. trypanosomes.D. roundworms.E. tapeworms.   17. Larvae and eggs are developmental forms of A. protozoa.B. algae.  C. helminths.D. fungi.E. None of the choices are correct.18. In order to reproduce sexually, diploid cells must produce _________ gametes through ________.A. diploid, mitosisB. diploid, meiosisC. haploid, mitosisD. haploid, meiosisE. triploid, mitosis   19. The smooth endoplasmic reticulum functions in synthesis of ___________.A. glycogenB. proteinsC. glucoseD. nucleic acidsE. lipids   20. Which of the following is the cause of malaria?A. Toxoplasma gondii B.  Plasmodium C. Giardia D.  Leishmania E. Trypanosoma   21. The organelle involved in intracellular digestion of food particles is theA. Golgi apparatus.B. lysosomes.C. cisternae.D. transitional vesicles.E. smooth endoplasmic reticulum.   22. Plankton are floating communities of helminths.True False23. Algae are classified into Divisions based principally on their type of motility.True False24. All algae have chloroplasts.
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