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

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

Correct answer: Vector DNA - Site for t-RNA synthesis

Solution

Vector DNA is used to carry foreign DNA into a host cell; it is not a site for t-RNA synthesis. The other options correctly pair the terms with their definitions.

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