Definition

The process where a DNA strand coils around itself, which can affect its function and stability.

Example

Supercoiling is an important aspect of DNA structure that influences gene expression.

Conversation

I was reading about DNA the other day and came across the term supercoiling.

Oh really? What does that mean exactly?

It refers to how the DNA helix can coil upon itself, which can actually disrupt transcription.

That sounds pretty intense! I didn’t know it could lead to cell death.

Synonyms & Antonyms

Root Explanation

Supercoiling → It is formed from "super-" (meaning above or over) and "coiling" (from the root "coiling" which refers to the act of winding or twisting). The term "supercoiling" describes the state of a structure being twisted or wound in a manner that is above or beyond the normal coiling.

Memory Tip

Think of something being twisted or wound 'above' ('super-') the usual way — that's what supercoiling means.

Visually Confused Words