24. History of Life on Earth
History of Life on Earth
Multiple Choice
Multiple ChoiceWhat evidence supports the hypothesis that mitochondria and plastids evolved from prokaryotic endosymbionts?
A
They have a single circular chromosome similar to bacterial chromosomes.
B
They have flagella similar to bacterial flagella.
C
Their ribosomes are more like prokaryotic ribosomes than eukaryotic ribosomes.
D
They divide by a process similar to meiosis.
E
The first and third responses are correct.
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