Which one of the following is a correct statement?

  • A
    $Bt$ in '$Bt$ cotton' indicates that it is a genetically modified organism produced through biotechnology
  • B
    Somatic hybridization involves fusion of two complete plant cells carrying desired genes
  • C
    The anticoagulant hirudin is being produced from transgenic $Brassica$ $napus$ seeds
  • D
    Flavr $savr$ variety of tomato has enhanced the production of ethylene,which improves its taste

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