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ICAR JRF Fish Nutrition And Feed Technology 29 Jun 2024Shift 1
MCQ (Single Correct) +4 −1
eDNAis
  • Environmental DNA (eDNA):
  • eDNA stands for Environmental DNA.
  • It refers to genetic material (cellular or extracellular nuclear and mitochondrial DNA) shed by aquatic organisms into the surrounding water matrix via sloughed skin cells, mucus, scales, urine, feces, and gametes.
  • High-throughput eDNA metabarcoding enables sensitive, non-invasive detection of rare, endangered, or invasive fish species without physical capture.
  • Correct Option: Option 1 (Environmental DNA).
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