The genomic DNA of a bacterial cell is:
1. | circular and located on a single chromosome |
2. | circular and located on multiple chromosomes |
3. | linear and located on a single chromosome |
4. | linear and located on multiple chromosomes |
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In a comparison of a typical bacterial cell and a typical human cell, which of the following would be higher for a bacterial cell?
1. | Diameter | 2. | Surface area |
3. | Volume | 4. | Surface area to volume ratio |
1. | Linus Pauling | Discovered the triple helix structure of collagen |
2. | Rudolf Virchow | Omnis cellula-e-cellula |
3. | Singer and Nicholson | Fluid mosaic model |
4. | Georges Palade | First observed ribosome |