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Class 12BiologyMicrobes in Human WelfareMicrobes as Biocontrol Agents
Easy

The earliest pesticide was

  • A
    Margosa
  • B
    Pyrethrum
  • C
    Nicotine
  • D
    $DDT$
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Class 12 Questions

Class 12

Biology Questions

Chapter

Microbes in Human Welfare

Subtopic

Microbes as Biocontrol Agents

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