1)Describe two ways that receptor-mediated endocytosis is different from phaocytosis.

1 answer:

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<span>1)Describe two ways that receptor-mediated endocytosis is different from phaocytosis.

</span><span>receptor-mediated endocytosis is specific. it only allows special molecules to enter. there are receptors out the cell membrane. In Phagocytosis, the cell membranes goes toward the large molecule and forms a vesicle and engulfs it.
</span>
2)Distinguish between diffusion and active transport, in terms of
a)energy involvement
b)direction of molecular flow

<span>Diffusion doesn't require energy; with/down the concentration gradient Active transport requires energy; against/up the concentration gradient </span>

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