Rapid growth at exponential ration occurs in which phase of bacterial growth:
Correct answer: B. Log phase
- A. Lag phase
- B. Log phase
- C. Stationary phase
- D. Death / decline phase
Explanation
During the log phase, bacteria divide at a rapid and relatively constant rate, producing exponential population growth. The common alternative is the lag phase, but cells mainly adapt and synthesize enzymes there rather than multiplying rapidly.
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About Prokaryotic and Eukaryotic Cells
Prokaryotic cells lack a membrane-bound nucleus and complex membrane-bound organelles, whereas eukaryotic cells contain a nucleus, specialized organelles and a cytoskeleton. Comparisons include DNA organization, ribosomes, cell walls, size, division and examples such as bacteria, archaea, protists, fungi, plants and animals.
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