The Enzymatic Functions of Specific Organelles Can Best Be Examined

question 31

Multiple Choice

The enzymatic functions of specific organelles can best be examined:

• A)in intact cells where the organelles are working as they normally would.
• B)in cells that have been prepared for SEM (scanning electron microscopy).
• C)in fractions taken from cell homogenates that have been separated by differential centrifugation.
• D)in fractions taken from differential centrifugation of cellular homogenates that are further incubated with antibodies specific to the organelle under study,which can be used to precipitate the organelles away from contaminates.