Definition

A small structure in the cell that can develop into a plastid, which is important for processes like photosynthesis and storage of substances.

Example

The proplastid is essential for the formation of chloroplasts in plant cells.

Conversation

I was reading about plant cells, and I came across something called a proplastid.

Oh, I've heard of that! It's like a precursor to plastids, right?

Exactly! It's fascinating how they develop into different types of plastids later on.

Yeah, it's amazing how such tiny organelles can play such a big role.

Synonyms & Antonyms

Root Explanation

Proplastid is formed from "pro-" (meaning before) and "plastid" (from Greek "plastos", meaning formed or molded). The term refers to an early stage in the development of plastids, which are organelles involved in the synthesis and storage of food in plant cells.

Memory Tip

Think of 'pro-' meaning 'before' and 'plastid' meaning 'formed' — a proplastid is an early stage that comes before the full formation of plastids.

Visually Confused Words