Exam 5: Eukaryotic Cell Structure

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A filamentous organelle comprised of tubulins with a diameter of 25 nm is called

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Like prokaryotic cells,most eukaryotic cells have an external cell wall.

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Which of the following parts of the Golgi complex receives materials from the ER?

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Electron transport reactions that occur in the mitochondria of eukaryotes take place on the inner membrane of that structure.

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The majority of mitochondrial proteins are manufactured under the direction of the nuclear DNA by cytoplasmic ribosomes.

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The enzymes and electron carriers involved in electron transport and oxidative phosphorylation are located in the __________ membrane of the mitochondrion.

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The membrane bound structure that contains the chromosomes of eukaryotes is called the nucleus.

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Protein filaments with a diameter of about 10 nm that are major components of the cytoskeleton are called

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A drug,colchicine,can be added to cells in culture and it stops the polymerization of microtubules.What effect would this have on mitosis?

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Construction of flagella and/or cilia is directed by the

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The __________ is a complex structure or set of structures lying beneath the plasma membrane of many protozoa and some algae,which serves as a supportive mechanism for these cells.

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Eukaryotes usually have more than one chromosome for the storage of genetic information.

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Long filaments containing microtubules and used for cellular locomotion are called __________,whereas short fibers containing microtubules and used for cellular locomotion are called __________.

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