isogamy

[ ahy-sog-uh-mee ]

noun

, Biology.

1. the fusion of two gametes of similar form, as in certain algae.

isogamy

/ aɪˈsɒɡəmɪ /

noun

1. (in some algae and fungi) sexual fusion of gametes of similar size and form Compare heterogamy

isogamy

/ ī-sŏg′ə-mē /

1. A reproductive system characterized by the fusion of gametes (called isogametes ) that are not distinguished in size or structure. Isogamy is found in some algae and other protist groups.
2. Compare heterogamy

Derived Forms

• iˈsogamous, adjective

Word History and Origins

Origin of isogamy¹

First recorded in 1890–95; iso- + -gamy

Example Sentences

The gametes show every gradation from complete similarity (isogamy) to a condition like that of Cutleria.

From Project Gutenberg