Definition

A specific phase in the first stage of cell division where similar chromosomes pair up.

Example

During zygotene, the chromosomes align closely with their homologous partners.

Conversation

Did you learn about the zygotene stage in meiosis in class today?

Yeah, it's when homologous chromosomes start pairing up, right?

Exactly! It's fascinating how they sync up during zygotene.

It really is; I had no idea there were so many steps in meiosis!

Synonyms & Antonyms

Root Explanation

Zygotene is derived from "zygo-" (from Greek "zygon", meaning yoke or pair) and "-tene" (from Greek "tenē", meaning to stretch or extend). The term refers to the stage in meiosis where homologous chromosomes pair up, resembling a yoke or connection between them.

Memory Tip

Think of 'zygo-' meaning a 'yoke' that connects two things together, which helps you remember that 'zygotene' is the stage where chromosomes are paired.

Visually Confused Words