Biology

Biology, 10.07.2019 06:00, IsoSaysHi

What substance moves across the cell membrane during osmosis? a. salt b. sugar c. water d. none of the above

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Biology, 28.06.2019 05:00, PlzHelpMeOutKam3919

When both water and salt are present in a solution and teh cell needs water, which process enables the cell to obtain the water without the salt -osmosis through a permeable membrane -diffusion through a permeable membrane -osmosis throuhg a semipermeable membrane -diffusion through a nuclear membrane

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Biology, 28.06.2019 06:00, masogreene123

Osmosis is usually thought of as diffusion of a-sugar out of a cell. b -salt into a cell. water through a cell membrane. smells through the air.

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Social Studies, 09.07.2019 06:50, maddy121209

When both water and salts are present is a solution and the cell needs water which process enables the cell to obtain the water without salt a. osmosis through a permeable membrane b. diffusion through a permeable membrane c. osmosis through a sempiermeable membrane d. diffusion through a nuclear membrane

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Biology, 24.07.2019 13:30, nikejose11

Which of the following accurately describes an example of how materials can move across the cell membrane through active transport? a protein acts as a channel to allow large, hydrophilic molecules to diffuse across the cell membrane. a protein acts as a pump and moves calcium ions from an area of low concentration to an area of high concentration. the cell membrane folds to surround a substance and bring the substance inside the cell during exocytosis. water moves by osmosis from higher concentration to lower concentration by passing through proteins called aquaporins.

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