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Questions and Answers
What is the main difference between bacterial and archaeal metabolic machinery?
What is the main difference between bacterial and archaeal metabolic machinery?
- They have the same metabolic machinery
- They both exhibit much less size variation
- They both lack defined nuclei
- They have different DNA size and base composition (correct)
Which type of DNA molecules exhibit the greatest size variation?
Which type of DNA molecules exhibit the greatest size variation?
- Viral DNA molecules (correct)
- Bacterial DNA molecules
- Eukaryotic DNA molecules
- All DNA molecules exhibit the same level of size variation
Which domains make up the living world?
Which domains make up the living world?
- Plants and animals
- Fungi and protozoa
- Bacteria and archaea (correct)
- Eukaryotes and viruses
What is the characteristic size of each kind of chromosome in a eukaryotic nucleus?
What is the characteristic size of each kind of chromosome in a eukaryotic nucleus?
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What is the main difference between the DNA location in eukaryotes and bacteria/archaea?
What is the main difference between the DNA location in eukaryotes and bacteria/archaea?
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What is the name of the membrane-bound compartment in eukaryotic cells that contains most of the cell's DNA?
What is the name of the membrane-bound compartment in eukaryotic cells that contains most of the cell's DNA?
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What are chromosomes?
What are chromosomes?
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What is the term used to describe cells that lack a defined nucleus?
What is the term used to describe cells that lack a defined nucleus?
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