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17 questions
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- Q1an embedded protein that helps a certain type of substance to cross the membraneRibosometransport proteinE.RMembrane protein30s
- Q2the movement of small particles from a region of high concentration to low concentration.concentrationOsmosisdiffusionequilibrium30s
- Q3the diffusion of a substance across the cell membrane without the need of energyactive transportdiffusionpassive transportosmosis30s
- Q4the diffusion of water across a membranepassive trasportosmosisactive trasportequilibrium30s
- Q5the passage of molecules across a membrane with the help of specific transport proteins, requiring no energy.facilitated diffusionosmosismembrane transportprotein30s
- Q6the movement of a substance across a cell membrane against its concentration gradient, requires ATPosmosisactive transportpassive transportmitochondrion30s
- Q7a double layer of phospholipid molecules that form membranes in cellshydrophilichydrophobicphospholipid bilayercell membrane30s
- Q8the tail of a phospholipid molecule that is repelled by waterhydrophilicpolarhydrophobicsemipermeable30s
- Q9the head of a phospholipid molecule that is attracted to watersemipermeablepolarhydrophilichydrophobic30s
- Q10the molecule that provides energy for cellular processes by breaking a bondmitochodriachloroplastDNAATP30s
- Q11contains less solute concentration than the cell; water will tend to enter the cell and it will swellhypotonic solutionisotonic solutionhypertonic solutionhydrophilic solution30s
- Q12when a cell is placed in a solution and the concentration of the solute outside of the cell is higher than it is insidehypertonic solutionisotonic solutionhydrophobic solutionhypotonic solution30s
- Q13A solution in which the concentration of solutes is equal to that of inside the cellhydrophobic solutionisotonic solutionequilibriumhydrophilic solution30s
- Q14A substance that is dissolved in a solution.mixturesolutionsolventsolute30s
- Q15In a solution, the substance in which the solute dissolves.solutionsolventmixturesolute30s