Choose the Most Appropriate Statement That Matches Each Term

question 32

Multiple Choice

Choose the most appropriate statement that matches each term.
-cyanobacteria

• A)energy source of the first living organisms
• B)simple transitional forms between early organic compounds and the first living cells
• C)have similar genes for energy metabolism to eukaryotes
• D)first organisms with the noncyclic pathway of photosynthesis
• E)store DNA wrapped around histones, like eukaryotes
• F)in eukaryotes, indicated by a mix of bacterial and archaeal traits
• G)rocky structures containing fossil remains of photoautotrophic bacteria
• H)RNAs that function as enzymes
• I)all living organisms descended from this prokaryotic, anaerobic ancestral species

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Definitions:

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