Definition

Having two parts or components, often referring to chromosomes that are paired during a specific stage of cell division.

Example

During meiosis, the bivalent chromosomes align and exchange genetic material.

Conversation

Did you know that some cells are described as bivalent?

Really? I’ve never heard that term before.

Yeah, it refers to chromosomes during meiosis that are paired up.

That makes sense! Biology has so many interesting concepts.

Synonyms & Antonyms

Definition

A pair of chromosomes that are connected together during a specific stage of cell division, particularly in the process of meiosis.

Example

During meiosis, the bivalent structure allows for the exchange of genetic material between homologous chromosomes.

Conversation

Have you learned about the bivalent structure in meiosis yet?

Yeah, I remember it from class; it's quite fascinating!

It’s interesting how those bivalents ensure genetic diversity.

Root Explanation

Bivalent → It is formed from "bi-" (meaning two) and "valent" (from Latin "valens", meaning having strength or capacity). The word "bivalent" refers to having two values or capacities, often used in scientific contexts to describe elements or compounds that can form two bonds.

Memory Tip

Think of 'bi-' meaning two, and 'valent' relating to strength or capacity. This helps you remember that bivalent refers to something that has two capacities or values.

Visually Confused Words