The nucleus. If a cell has a nucleus it is eukaryotic if it doesn't, it is prokaryotic.
Answer:
D
Explanation:
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Answer:
Explanation:
The hypothesis is supported by the studies on mitochondria. The mitochondria contains its own DNA and sythesizes many of its RNA and proteins. The mitochondrial protein synthesis machine, the ribosomes are similar to those found in bacteria. Similar to the bacterial cells, the mitochondria also contain circular genome
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