The presence of large numbers of microvilli on the exposed surfaces of epithelial cells indicates that
A) these cells are probably located along portions of the digestive and urinary tracts.
B) these cells are transportation specialists.
C) this is the area where absorption and secretion take place.
D) All of the answers are correct.
E) None of the answers are correct.
D) All of the answers are correct.
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Which are not considered to be "inclusions" in the cytoplasm?
A. Fixed ribosomes B. Lipid droplets C. Protein droplets D. Glycogen granules E. Melanin droplets
Which of the following is an agranulocyte?
A. Neutrophil B. Monocyte C. Eosinophil D. Erythrocyte E. Basophil
A disease of the arteries in which cholesterol-containing masses accumulate on the inside of arterial walls is called ____________________
Fill in the blank(s) with correct word
What is one of the main functions of intermediate filaments?
A. Cell-to-cell junctions B. Cell movement C. Cell shape D. Form flagella