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In the context of plant breeding, what is meant by a superior recombinant?

  • A A plant produced mainly through modern genetic engineering techniques in typical laboratory settings under usual circumstances
  • B A plant produced by inducing polyploidy that happens to show superior traits according to most researchers
  • C A progeny plant from hybridization that combines desirable traits from both parents better than either parent
  • D A plant that acquired disease resistance through a spontaneous mutation event in the majority of cases studied

Correct answer: C. A progeny plant from hybridization that combines desirable traits from both parents better than either parent

Explanation: A superior recombinant is an offspring from a cross (hybridization) that shows desirable combinations of traits from both parents - often with traits exceeding those of either parent - and is selected for further testing and commercialization.

Concept context

Learn about animal husbandry, plant breeding, tissue culture, biofortification, and single cell protein.

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