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Biology · BIOLOGICAL CLASSIFICATION

हिन्दी

The accompanying figure depicts a dividing bacterium. What is the mode of reproduction shown, and what is its underlying genetic structural detail illustrated?

  1. Sexual recombination via conjugation; cell wall fusion
  2. Spore formation under favorable conditions; flagellar duplication
  3. Budding; unequal division of cytoplasm
  4. Binary fission; duplication and distribution of circular DNA bounded by cell wall and cell membrane

Correct answer · Option 4

Binary fission; duplication and distribution of circular DNA bounded by cell wall and cell membrane

Explanation

Figure 2.3 shows bacterial reproduction by binary fission, where genetic material (DNA) replicates and segregates into daughter cells surrounded by cell wall and cell membrane.
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