Question

Match the following terms and descriptions.

1.cloning                   breeding two different species to make a new individual

2.hybridization             most controversial method of genetic engineering


3.recombinant DNA         breeding organisms because of beneficial traits
4.selective breeding       DNA from different biological sources that has been combined and cultured

Answer 1

The subject of the question is Biology at the High School level, and it involves matching genetic engineering terms to their correct descriptions. The terms provided relate specifically to cloning, hybridization, recombinant DNA, and selective breeding.

Step-by-step explanation:

The terms and descriptions provided relate to the field of biotechnology and specifically to the process of genetic engineering, which is the method of altering an organism's DNA to exhibit desirable traits using recombinant DNA technology. Here is the correct matching:

1. Cloning - This refers to producing genetically identical copies of DNA, cells, or even whole organisms.
2. Hybridization - Breeding organisms with beneficial traits, also known as selective breeding.
3. Recombinant DNA - DNA from different biological sources that has been combined and cultured, which is the most common methodology used in genetic engineering.
4. Selective breeding - The practice of breeding two different species to create a new individual with desirable traits.

Each of these techniques has its applications and ethical considerations, especially in the production of GMOs and transgenic organisms, which are cornerstone topics in modern biology.

Answer 2

selective breeding DNA from diferent biológical sources that has been combined and cultured.