Final answer:
Artificial selection involves humans selectively breeding organisms to have desired traits. Examples include different dog breeds and selectively bred fruit crops.
Step-by-step explanation:
Artificial selection is the process by which humans selectively breed certain organisms to have desired traits. Two examples of breeds or strains that have been developed through artificial selection are:
- Dog breeds: Different dog breeds, such as Labrador Retrievers, German Shepherds, and Poodles, have been selectively bred by humans to exhibit specific traits like size, coat type, and temperament.
- Fruit crops: Certain fruit crops, like apples and bananas, have been selectively bred to have desirable characteristics such as sweetness, size, and resistance to diseases.
These examples illustrate how humans have influenced the genetic traits of organisms through artificial selection.
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