Use the following to answer questions :
Refer to the figure below showing a tree of life.
-Which statement concerning the figure is true?
A) All protists are more closely related to other protists than they are to other organisms.
B) Only one domain includes single-celled prokaryotes.
C) Two of the domains had endosymbiotic events leading to the formation of mitochondria and chloroplasts.
D) All three domains split from a common ancestor.
E) Two of the domains include multicellular organisms.

Question

Use the following to answer questions :
Refer to the figure below showing a tree of life. 
-Which statement concerning the figure is true?
A) All protists are more closely related to other protists than they are to other organisms. 
B) Only one domain includes single-celled prokaryotes. 
C) Two of the domains had endosymbiotic events leading to the formation of mitochondria and chloroplasts. 
D) All three domains split from a common ancestor. 
E) Two of the domains include multicellular organisms.

Quizplus · Accepted Answer

All three domains (Bacteria, Archaea, and Eukarya) are believed to have split from a common ancestor, which is a fundamental concept in the tree of life.

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