Which of the following contains its own DNA and ribosomes?Group of answer choicesvacuolelysosomeperoxisomeGolgi apparatusmitochondrion
Question
Which of the following contains its own DNA and ribosomes?Group of answer choicesvacuolelysosomeperoxisomeGolgi apparatusmitochondrion
Solution
The answer is mitochondrion. Mitochondria are unique among the organelles in that they have their own DNA and ribosomes. This allows them to produce some of their own proteins independently of the cell. This is thought to be a result of their evolutionary origin as independent bacteria that were engulfed by a primitive eukaryotic cell.
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Which one of the following has their own DNA?(a) Vacuole (b) Mitochondria (c) Golgi bodies (d) Ribosome
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RNA molecules that, together with proteins, make up ribosomes.Group of answer choicestRNAsiRNAmRNArRNAsnRNANext
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