10-13-2014, 07:23 AM
In an experiment, laboratory animals are subjected to a toxic insult that specifically targets the protein kinesin. Which of the following is most likely to be absent from tissues on histological examination as a result?
A. Nissl substance in pyramidal neurons
B. Microvilli in intestinal epithelial cells
C. T-tubules in skeletal muscle cells
D. Desmosomes in epithelial lining cells
E. Secretory vesicles in nerve terminals
A. Nissl substance in pyramidal neurons
B. Microvilli in intestinal epithelial cells
C. T-tubules in skeletal muscle cells
D. Desmosomes in epithelial lining cells
E. Secretory vesicles in nerve terminals