Definition

A type of reproduction involving two gametes that are different in size or shape.

Example

In anisogamy, the male gamete is typically smaller than the female gamete.

Conversation

Have you ever heard about anisogamy in biology?

No, I haven't. What is it?

It's when two gametes differ in size or form, like in some species.

That sounds interesting! I didn't know there were different types of gametes.

Synonyms & Antonyms

Root Explanation

Anisogamy → It is formed from "an-" (meaning not) and "isogamy" (from Greek "isos" meaning equal and "gamos" meaning marriage). The term describes a type of sexual reproduction involving gametes of different sizes, indicating that the gametes are not equal in size or form.

Memory Tip

Think of 'not' ('an-') being combined with 'equal marriage' ('isogamy') to remember that anisogamy refers to the unequal sizes of gametes in reproduction.

Visually Confused Words