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This quiz contains 10 questions from a mix of 1 subtopics.
Give three properties of the solution used in cell fractionation to prevent damage to organelles.
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During cell fractionation, why must the solution be homogenised?
to separate the organelles
to break open the cells
to prevent enzymes from denaturing
to remove cell debris
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After filtration, which speed should the solution be spun at?
low speed
high speed
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What is the order of organelles from heaviest to lightest?
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In cell fractionation, why must the tissue sample be added to an ice-cold solution?
to prevent osmosis
to denature the enzymes
to reduce enzyme activity
to maintain the pH
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In cell fractionation, the tissue sample must be added to an isotonic solution to prevent damage by .
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In cell fractionation, why must the tissue sample be added to a buffer solution?
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Which step in cell fractionation removes debris?
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The step in cell fractionation that involves separating the cell organelles is known as .
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Which organelle collects in the first pellet during ultracentrifugation?
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