heterosis

Meanings

• Noun

  The phenomenon of hybrids exhibiting greater variability or desirable traits than their parent species.

  - "The crossbreeding of two different plant species led to heterosis, resulting in healthier and more productive offspring."
  - "The farmer applied selective breeding to achieve heterosis in his livestock, which increased their growth rate and disease resistance."

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Variants

List of all variants of heterosis that leads to same result
heteroses , heterosis , heterotic

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Etymology

origin and the way in which meanings have changed throughout history.

Derived from the Greek word 'heteros,' meaning 'different' or 'other,' and 'osis,' meaning 'condition' or 'state'.

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Trivia

Any details, considerations, events or pieces of information regarding the word

1. Heterosis was first observed in corn by Gregor Mendel in the 19th century.

2. The term 'heterosis' was coined by William J. Saunders in 1903.

3. Heterosis is also known as 'hybrid vigor'.

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Related Concepts

informations on related concepts or terms closely associated with the word. Discuss semantic fields or domains that the word belongs to

1. Hybridization: The process of producing hybrids by combining the genetic material of two different species.

2. F1 generation: The first generation of hybrids produced from crossing two distinct parental lines.

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Culture

Any cultural, historical, or symbolic significance of the word. Explore how the word has been used in literature, art, music, or other forms of expression.

In genetics, heterosis is a significant concept that has led to advancements in agriculture and livestock breeding, improving food production and sustainability.

How to Memorize "heterosis"

1. visualize
   

   - Visualize two different parent species coming together and producing offspring with desirable traits due to heterosis.
   - Imagine a cross between a horse and a zebra, resulting in a unique animal with the best traits from both parents.

2. associate
   

   - Associate heterosis with the concept of hybrid vigor and improved offspring.
   - Link heterosis with the idea of genetic diversity and its benefits.

3. mnemonics
   

   - Use the mnemonic 'Horses and Zebras' to remember that heterosis refers to the desirable traits exhibited by hybrids.
   - Create a sentence using the word 'heterosis' to help remember its meaning.

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