The endomembrane system is ________.
A) a system by which cells are riveted together by desmosomes
B) an interactive system of organelles whose membranes are physically or functionally connected
C) the process by which bacteria took up residence in ancient cells
D) a system of hydrophilic lipid monolayers that surround many cell organelles
B) an interactive system of organelles whose membranes are physically or functionally connected
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When you take a deep bow, which of the following muscles do you use?
A. Gluteus maximus B. Iliopsoas C. Extensor hallucis longus D. Lumbricals E. Dorsal interosseous
Steroid hormones are lipids, derived from
A. cholesterol. B. glycerol. C. amines. D. polypeptides. E. nucleic acids.
Hematocrit is
A. a disease. B. a clotting factor. C. the percent of red blood cells in a blood sample. D. the color of plasma.
The ________ forms the inferior edge of the notch between the medial ends of the clavicles.
Fill in the blank(s) with the appropriate word(s).