DNA molecule in prokaryotes is:
Correct answer: A. Single, circular, double stranded molecule not bound by membrane
- A. Single, circular, double stranded molecule not bound by membrane
- B. Double circular molecule
- C. Linear, double stranded molecule
- D. Single, circular, double stranded and membrane bound
Explanation
Genomic DNA molecules in prokaryotes are single circular, double stranded and not bounded by any membrane and it is freely dispersed in cytoplasm.
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Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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