Cells of epithelial tissue receive nutrients
4 points
a) from their own blood vessels
b) that have diffused from blood vessels
c) directly from intestine
d) from stomach
Answers
Answered by
11
Answer:
b. is the correct answer
Epithelial layers contain no blood vessels, so they must receive nourishment via diffusion of substances from the underlying connective tissue, through the basement membrane. Cell junctions are well employed in epithelial tissues.
hope it helps
Answered by
8
Answer
b is the answer ...
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