The Folding Inward of the Plasma Membrane of an Ancestral

Question

The folding inward of the plasma membrane of an ancestral prokaryote likely evolved into ____.  
A) the Golgi apparatus
B) protists
C) DNA
D) the nucleus
E) mitochondria

Accepted Answer

The folding inward of the plasma membrane in ancestral prokaryotes is believed to have led to the formation of the nuclear envelope, thus evolving into the nucleus.