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4 marks (−1)

Which one of the following is a case of wrong matching?

  1. A
    Callus - Unorganised mass of cells produced in tissue culture
  2. B
    Somatic hybridization - Fusion of two diverse cells
  3. C
    Vector DNA - Site for t-RNA synthesis
  4. D
    Micropropagation - In vitro production of plants in large numbers

Solution & Step-by-step Explanation

Vector DNA is a DNA molecule used as a vehicle to artificially carry foreign genetic material into another cell. It is not the site for tRNA synthesis. tRNA synthesis (transcription) occurs in the nucleus of a cell using the genomic DNA as a template. All other options are correctly matched.

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Which one of the following is a case of wrong matching?
A
Callus - Unorganised mass of cells produced in tissue culture
B
Somatic hybridization - Fusion of two diverse cells
C
Vector DNA - Site for t-RNA synthesis
D
Micropropagation - In vitro production of plants in large numbers

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BiotechnologyTissue CultureVectors

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