Which of these statements are both true and support the endosymbiosis theory? Select all that apply

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Which of these statements are both true and support the endosymbiosis theory? Select all that apply. Most mitochondrial genes are transcribed unidirectionally. Organelle DNA packaging is similar to the packaging of a bacterial chromosome. Mitochondria are similar in size to some existing bacteria. Many mitochondrial genes are polycistronic. Organelle DNA packaging is similar to nuclear DNA packaging. Mitochondrial genes are transcribed by a polymerase that is similar to bacterial polymerases. Part B This phylogenetic tree shows the evolutionary history of eukaryotic organisms that contain mitochondria and chloroplasts. Use the tree to determine which statements regarding the origins of these organelles are true. Select all that apply. All chloroplasts descended from a common ancestor. Only species in Plantae have chloroplasts. All mitochondria descended from a common ancestor. The acquisition of mitochondria occurred after the acquisition of chloroplasts.