TLS Online TPP Program

#Question id: 21315


Which one of the following statements represents a correct definition of Gene Pyramiding?

#Unit 13. Advances in Biotechnology
  1. Introducing different genes for resistance to a specific pest in a single genotype
  2. Introducing different genes for resistance to a specific pest in different genotypes
  3. Introducing a single gene for resistance to multiple pests in a single genotype
  4. Introducing multiple genes conferring resistance to multiple pests in different genotypes.