A simplified model of a phagocytic cell known as a macrophage is shown above. The
innate immune function. The macrophage engulfs small, pathogenic cells, merges the
Lysosome, and secretes the cell debris from the cell. What explanation accurately des
exocytosis are utilized by the macrophage in this process?
A)
The macrophage lacks membrane proteins to move the cell and cell debris
through the membrane.
B)
The pathogenic cell and cell debris are too large to pass directly through
the membrane and membrane proteins.
9.
The pathogenic cell and cell debris must move against the gradient, using
ATP and vesicles in their transport.
D)
The macrophage is surrounded by a rigid cell wall, which prevents simple
and facilitated diffusion of the cell and cell debris.
Answers: 1
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What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid
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First idea: suddenly, women were leaving their homes to cycle and socialize on country roads and city streets. —wheels of change, sue macy second idea: it was not a stretch for some cyclists to see the possibility of a larger role for women in the world. —wheels of change, sue macy what type of graphic organizer would best represent the connection between these two ideas? 1) a t-chart that separates ideas into two different categories 2) a chronology that shows 3) a sequence of several events a cause-and-effect graphic that shows how one idea led to another 4)a problem-solution graphic that presents a problem and a solution to the problem
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A simplified model of a phagocytic cell known as a macrophage is shown above. The
innate immune fun...
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