2026年7月5日日曜日

Selective breeding

 "Selective breeding" (also known as artificial selection) refers to the process where humans intentionally mate animals or plants with specific, desirable traits to encourage those traits in the next generation.

Here is how you can use the term in English sentences, along with examples for different contexts.

Common Sentence Structures

  • As a noun: "Selective breeding is used to..." / "Through selective breeding, farmers have..."

  • As a verb (selectively bred): "Scientists have selectively bred crops to..." / "These dogs were selectively bred for..."

Examples in Context

  • Agriculture: "Farmers have used selective breeding for thousands of years to produce crops that are more resistant to disease."

  • Pets/Animals: "Modern dog breeds are the result of centuries of selective breeding to enhance specific physical and behavioral traits."

  • Scientific Research: "The researchers selectively bred the plants to ensure they could thrive in high-temperature environments."

  • Comparison: "Unlike genetic modification, selective breeding relies entirely on an organism’s existing reproductive mechanisms."

Key Vocabulary

  • Traits: The specific characteristics (e.g., color, size, speed) being selected.

  • Domesticate: To tame or adapt a species for human use.

  • Genetics: The biological science often involved in modern selective breeding.

  • Offspring: The "children" or next generation of the plants or animals.

Quick Usage Tip

If you want to describe the action as a process you are doing, you can use the phrase "to selectively breed":

"We are trying to selectively breed a type of tomato that can grow in colder climates."

For a deeper visual explanation of how this process works, you can watch this explanation of Selective Breeding. This video is helpful because it uses clear animations to show how choosing specific parents over generations leads to significant changes in a population.


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