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Answer updated on: 27 Jun 2023
HypertonicOur blood has a concentration of 0.9% saline. Any substance with a higher salt concentration is considered hypertonic, while any solution with a lower salt concentration is hypotonic. Solutions with equal concentration are called isotonic.****
Answer updated on: 12 Feb 2020
The movement of molecules through a semi-permeable membrane from an area of higher concentration to an area of lower concentrationThe correct answer is The movement of molecules from an area of higher concentration to an area of lower concentration because diffusion is specifically trying to equalize the percentage, or concentration, of all substances in two areas. Therefore, molecules move from ...
Answer updated on: 12 Feb 2020
You should not. Ocean water has a higher concentration of saline, or salt, than your cells, and although is may look like regular water, drinking it would actually make you more dehydrated. Your cells would lose water in a solution with a higher concentration of saline, causing them to shrivel and make your situation worse.
Answer updated on: 12 Feb 2020
FalseAlthough lipids are too large to fit through the membrane, the lipids actually dissolve the membrane (Hint: PhosphoLIPID bi-layer) and therefore are able to get through
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