non membranous

A liver biopsy shows defective protein synthesis due to damage of the organelle responsible for mRNA translation.

• Lysosome

• Ribosome

• Peroxisome

• Golgi apparatus

A patient with accumulation of misfolded proteins in the cytoplasm likely has a defect in which structure?

• Lysosome

• Ribosome

• Proteasome

• Peroxisome

A mutation causing defective formation of mitotic spindles involves which non-membranous component?

• Microtubules

• Actin filaments

• Myosin filaments

• Intermediate filaments

A male with sperm immotility has a defect in which structure responsible for motility?

• Ribosome

• Lysosome

• Microfilament

• Flagellum

In a hepatocyte, storage of glycogen as an energy reserve represents what type of cytoplasmic element?

• Ribosome

• Inclusion

• Lysosome

• Mitochondrion

A scientist observes thin filaments responsible for cell movement and shape. Which structure is being viewed?

• Actin filament

• Microtubule

• Myosin filament

• Centriole

A defect in organizing the mitotic spindle apparatus during cell division indicates malfunction of which structure?

• Ribosome

• Proteasome

• Lysosome

• Centriole

A cell with impaired intracellular transport and vesicle movement is likely missing which structural component?

• Myosin filament

• Actin filament

• Microtubule

• Ribosome

A neuron showing defective axonal transport likely has abnormal function of which component?

• Actin

• Myosin

• Intermediate filament

• Microtubule

A skeletal muscle cell depends on which filament for contraction?

• Actin

• Myosin

• Microtubule

• Keratin