Question

In designing an experiment that would support endosymbiotic theory, which of the following would provide the best evidence?

Comparing mitochondrial DNA between different eukaryotes to see how closely they are related
Comparing mitochondrial DNA to the DNA of chloroplasts to identify similar lines of ancestry
Comparing mitochondrial DNA to the DNA of the host cell to look for gene transfers Comparing mitochondrial DNA among members of the same family to predict mutations

Answer 1

The answer should be A

The endosymbiotic theory focuses on the origin of two eukaryotic organelles that have bacteria characteristics

Step-by-step explanation:

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Answer 2

Answer: “Comparing the mitochondrial DNA between different eukaryotes to see how closely they are related.”

The endosymbiotic theory focuses on the origin of two eukaryotic organelles that have bacteria characteristics (mitochondria in animals and chloroplasts in plants). These two are s are believed to have developed from symbiotic bacteria.

In designing an experiment that would support the endosymbiotic theory, the statement that would provide the best evidence is comparing mitochondrial DNA between different eukaryotes to see how closely they are related.