Definition

The process where two gametes come together to create a single cell called a zygote.

Example

During fertilization, zygosis occurs when the sperm and egg unite.

Conversation

Have you ever heard of zygosis in biology class?

Yeah, I think it has something to do with how cells join together.

Exactly! It's the process where gametes unite to form a zygote.

Right! It's fascinating how life begins at that stage.

Synonyms & Antonyms

Root Explanation

Zygosis is formed from "zygo-" (from Greek "zygon", meaning yoke or pair) and "-sis" (meaning process or condition). The term refers to the process of joining or pairing, particularly in biological contexts such as the fusion of gametes during fertilization.

Memory Tip

Think of 'zygo-' meaning a 'pair' or 'yoke' — this helps you remember that 'zygosis' refers to the process of pairing or joining together.

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