Cell Cycle and Cell DivisionHard
Question
Organelles can be separated from cell homogenate through
Options
A.chromatography
B.X-rays diffrection
C.differential centrifugation
D.auto-radiography
Solution
Differential centrifugation is the mechanical separation of indiviual sub-cellular component from homogenate in centrifug at low speed. Depending upon the size, specific gravity, mass, density, different organelles are separated and settled at the bottom of the centrifuge tube at n different centrifugal speeds. Ultracentrifuges have 50,000 to 1,00,000 rpm and are used for the separa tion of minute cell organrlles and constitutents on the basis of different densities
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