The cloning can be defined as the natural or artificial process of producing genetically identical organism of an individual. The process of the culturing the DNA molecules from the different sources is known as recombinant DNA. The process of selective breeding refers to the process of breeding organisms with each other based on their specific traits. The hybridization is the process which unionizes the gametes from differing genes to create a new individual.
Hence, the given terms and definitions can be matched as follows:
1. Cloning - A method of genetic engineering that makes a copy of a living organism or its parts.
2. Hybridization - A method that unionizes gametes from differing genes to create a new individual.
3. Recombinant DNA method - Cultured DNA molecules from different biological sources.
4. Selective breeding - Process of breeding organisms because of their specific traits.