Mammalian red blood cells:a
are phagocytic.
b. contain a lobed nucleus.
c. have a one-day lifespan.
d. are produced in the liver.
e. are produced in response to erythropoietin.
e
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What will be an ideal response?
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A structure found in cells of all three domains, prokaryotes and eukaryotes, is the
A. cilium. B. ribosome. C. cell wall. D. mitochondria. E. chloroplast.
Which of the following is true of embryo
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