Biology, 12.03.2020 17:33 abigailjackson

7. During osmosis A) Pure solvent diffuses through a membrane, but solutes do not. B) Pure solutes diffuse through a membrane, but solvent does not C) Pure solvent and a solution both diffuse at the same time through a membrane. D) Gases diffuse through a membrane into a solution and build up pressure.

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Answer from: oofoofoof1

During osmosis, pure solvent diffuses through a membrane, but solutes do not.

OSMOSIS:

Osmosis is the process by which water molecules move from a region of higher concentration of solvent to a region of lower concentration of solvent through a semipermeable membrane. During the osmotic process, which occurs as a result of concentration gradient (difference in concentration), solvent molecules move but solutes do not move. This accounts for the reason solvent concentration increases across the membrane but solute does not.

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Answer from: Boondiddy9

Option A.

Pure solvent diffused through a membrane but solutes do not.

Explanation:

Osmosis is process where solvents or molecules move from a region of low solute concentration to a region of high solute concentration through a semipermeable membrane which tend to balance the concentration of solutes. Osmosis is passive transport i.e it does not require energy for movement.

Answer from: Quest

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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7. During osmosis A) Pure solvent diffuses through a membrane, but solutes do not. B) Pure solutes d...