Cloning doesn't use specific "organisms" in the sense of a single species. It's a technique that can be applied to a wide range of organisms, both plant and animal.

Here's a breakdown:

Plant Cloning:

* Commonly used: Techniques like cutting, layering, and grafting are widely used for cloning plants.

* Examples: Many of your favorite houseplants, fruit trees, and even crops like potatoes are often cloned.

* Why it's useful: It allows for the reproduction of desired traits, such as high fruit yield or disease resistance.

Animal Cloning:

* Less common: Cloning animals is more complex and ethically debated.

* Examples: Dolly the sheep was the first cloned mammal, and since then, other animals like pigs, cows, and cats have been cloned.

* Why it's used: Research purposes, preserving endangered species, and potentially producing animals with specific traits.

In essence, cloning isn't limited to a specific organism. It's a technique that can be used to create genetically identical copies of any organism, with varying degrees of success and ethical considerations.