Which of the following organelles are thought to be prokaryotic origins?
a. chloroplasts
b. mitochondria
c. nucleus
d. chloroplast and mitochondria
e. chloroplast and nucleus
Answer: chloroplasts
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Microbiology Chapter 1
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- What type of analysis was used to discover the overall structure of the DNA double helix?
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- The X-ray diffraction studies by which of the following scientists concluded that DNA was a double helix?
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- The three-domain model, the bacterial ancestor of mitochondria derives from ancient
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