Definition

Describing a type of reproduction where the gametes (sex cells) are of different sizes, typically involving a larger female gamete and a smaller male gamete.

Example

In anisogamous species, the male gametes are usually smaller than the female gametes.

Conversation

Have you ever heard of the term anisogamous?

No, I haven't! What does it mean?

It describes organisms that have gametes of different sizes, like in certain species of animals.

That's really interesting! I love learning new biological terms.

Synonyms & Antonyms

Root Explanation

Anisogamous → It is formed from "an-" (meaning not), "iso-" (meaning equal), and "gamos" (meaning marriage or union). The word describes a type of sexual reproduction involving gametes of unequal size, hence not equal in their union.

Memory Tip

Think of 'not equal' ('an-' and 'iso-') in a 'union' ('gamos') — that's why anisogamous refers to reproduction with unequal gametes.

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