How does selective breeding contribute to traditional biotechnology?*1 pointRandom mating of speciesPromoting genetic diversityBreeding for specific desirable traitsEliminating all genetic variations

Selective breeding contributes to traditional biotechnology primarily through breeding for specific desirable traits. Here's a step-by-step explanation:

1. Identification of Desirable Traits: The first step in selective breeding involves identifying the traits that are desirable. These could be anything from disease resistance in crops, higher yield, size, taste, or even color.

2. Selection of Parent Organisms: Once the desirable traits are identified, parent organisms that exhibit these traits are selected for breeding. These could be two animals of the same species with desirable traits or two plants of the same species.

3. Breeding: The selected organisms are then bred together. The offspring produced as a result will ideally possess the desirable traits of both parents.

4. Selection of Offspring: The offspring are then observed to see if they possess the desirable traits. Those that do are selected for further breeding.

5. Repetition of the Process: This process is repeated over several generations until a stable breed with the desirable traits is established.

So, the correct answer to your question is "Breeding for specific desirable traits".