Exam 5: Eukaryotic Cell Structure

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

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

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

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

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

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

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

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

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

Construction of flagella and/or cilia is directed by the

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.

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

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