What is the difference between hybridization and genetic modification? a. these are two terms that mean the same thing; these plants are created by additions or deletions to dna. b. hybridized crops are created through natural cross-pollination; genetically modified crops are created by additions or deletions to dna. c. genetically modified crops are created through natural cross-pollination; hybridized crops are created by additions or deletions to dna. d. these are two terms that mean the same thing; these plants are created through natural cross-pollination.