Definition

A type of polypeptide that can be toxic to cells, found in certain plants.

Example

Thionin is known for its ability to inhibit cell growth in some plant species.

Conversation

I read an interesting article about thionin in plants.

Really? What did it say about it?

It mentioned how thionin can be cytotoxic and might help defend against pests.

That sounds fascinating! Nature has such clever ways to protect itself.

Synonyms & Antonyms

Root Explanation

Thionin is derived from 'thio-' (from Greek 'thio-', meaning sulfur) and '-in' (a suffix used in chemistry to denote substances). The word refers to a type of protein or dye that contains sulfur.

Memory Tip

Think of 'thio-' which relates to sulfur, helping you remember that thionin is a substance associated with sulfur.

Visually Confused Words