Definition

A biochemical system in chloroplasts that plays a key role in the process of converting light energy into chemical energy during photosynthesis.

Example

The photosystem is essential for plants to convert sunlight into energy.

Conversation

Did you know that a photosystem plays a key role in photosynthesis?

Yeah, I learned that in my biology class!

It's fascinating how those systems convert light into energy.

Absolutely! It's amazing how plants do that so efficiently.

Synonyms & Antonyms

Root Explanation

Photosystem → It is formed from "photo-" (from Greek "phōs", meaning light) and "system" (from Greek "systēma", meaning a whole made up of parts). The word "photosystem" refers to a system that utilizes light, particularly in the context of photosynthesis in plants.

Memory Tip

Think of 'light' ('photo-') being part of a 'system' — that's why a photosystem is a system that uses light.

Visually Confused Words