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Biotechnology and its Applications — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology and its Applications1 Mark
Question
Which among the following is true for BT toxin?
  1. It kills the lepidopterans.
  2. It is coded by 'cry' gene.
  3. It exists in bacteria as prototoxin.
  4. All are true.
✓

Answer

  1. All are true.

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