Starting with Shredded Spinach Leaves,you Follow a Procedure That Separates

Multiple Choice

Starting with shredded spinach leaves,you follow a procedure that separates cellular organelles into different fractions.To identify the fraction that contains the mitochondria,you should test for the presence of

A) aquaporin.
B) insulin receptors.
C) phospholipids present only in the mitochondrial outer membrane.
D) mitochondrial wall polysaccharides.
E) electron transport proteins.