The endosymbiont hypothesis is supported by the work of ____ on bacteria-infected Amoeba proteus.
A) Stanley Miller
B) Kwang Jeon
C) Leslie Orgel
D) Harold Urey
E) Australian researchers

Question

The endosymbiont hypothesis is supported by the work of ____ on bacteria-infected Amoeba proteus.
A) ​Stanley Miller
B) ​Kwang Jeon
C) ​Leslie Orgel
D) Harold Urey
E) ​Australian researchers

Quizplus · Accepted Answer

Kwang Jeon's work on bacteria-infected Amoeba proteus provided evidence for the endosymbiont hypothesis, which suggests that eukaryotic cells evolved from a symbiotic relationship between prokaryotic cells. Jeon observed that bacterial cells within Amoeba proteus were able to undergo respiration and divide, which supported the idea that mitochondria and chloroplasts, organelles found in eukaryotic cells, were once independent prokaryotic cells that were engulfed by a larger host cell.

The Endosymbiont Hypothesis Is Supported by the Work of ____