NEET Zoology Biotechnology Principles and Processes Questions Solved

If one needs to derive a cDNA of human insulin, which cells should be taken up for extraction?

  1. Any cell of the human body as the DNA is same in all cells
  2. Any nucleated cell of the human body
  3. b cells of islets of Langerhans of human pancreas
  4. WBCs

cDNA is formed from RNA by reverse transcription. Therefore, only cells expressing the gene can be the source of mRNA.

Difficulty Level:

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