Which of the following can be defined as small proteins that are secreted from virally infected cells to prevent the spread of the infection?
A) macrophages
B) mast cells
C) immunoglobulins
D) interferons
D
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The number of neutrons for the atom depicted in the figure is
a. 5. b. 7. c. 8. d. 15. e. 22.
Which characteristic distinguishes humans from other primates?
a. complexity of the brain b. walking upright c. using tools d. body hair e. manual dexterity
You have produced antibodies against the GLUT4 glucose transporter and labeled them with a red fluorescent dye. You culture the cells in the absence of insulin and after a 30-minute incubation period, you fix the cells and treat them with the fluorescent antibody. What do you see when you look at the cells in the fluorescence microscope?
a) The green fluorescent label is concentrated in the cytoplasm around membrane vesicles. b) The cells are uniformly red; the antibodies are equally distributed between the cell cytoplasm and membrane. c) The red fluorescent label is concentrated on the surface of the cell in the plasma membrane. d) The red fluorescent label is concentrated in the cytoplasm around membrane vesicles.
List, in order, the pathway urine will take starting with the glomeruli and exiting the body from the urethra.
What will be an ideal response?