The correct order of sedimentation of sub-cel | vedclass

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(C) During differential centrifugation, cell organelles are separated based on their size and density.The sedimentation order depends on the sedimenta

Vedclass · Accepted Answer

Nucleus $\rightarrow$ Mitochondria $\rightarrow$ Lysosome $\rightarrow$ Ribosome

Vedclass · Answer

(C) During differential centrifugation, cell organelles are separated based on their size and density.The sedimentation order depends on the sedimentation coefficient $(S)$, which is influenced by the mass and shape of the particles.$1$. The $Nucleus$ is the largest and heaviest organelle, so it sediments first.$2$. $Mitochondria$ (along with chloroplasts and lysosomes) are smaller than the nucleus and sediment next.$3$. $Lysosomes$ and other microsomes sediment after mitochondria.$4$. $Ribosomes$ are the smallest and lightest, so they sediment last.Therefore, the correct order is $Nucleus \rightarrow Mitochondria \rightarrow Lysosome \rightarrow Ribosome$.

The correct order of sedimentation of sub-cellular structures during differential centrifugation is:

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