Definition

The increased strength, growth, or health that occurs when two different varieties or species are bred together.

Example

Farmers often use heterosis to produce stronger and more productive crops.

Conversation

I recently learned about heterosis in plants and it sounds fascinating.

Oh really? What does it mean exactly?

It refers to the increased vigor you get when you cross different varieties.

That makes sense! It's amazing how mixing can lead to better growth.

Synonyms & Antonyms

Root Explanation

Heterosis → It is formed from "hetero-" (from Greek "heteros", meaning different) and "-osis" (from Greek "osis", meaning condition or process). The term refers to the condition or process of hybrid vigor, where offspring exhibit superior qualities compared to their parents due to genetic diversity.

Memory Tip

Think of 'different' ('hetero-') conditions or processes ('-osis') that lead to stronger or better traits in hybrids.

Visually Confused Words