isogamy

[ahy-sog-uh-mee]

Phonetic (Standard)IPA

noun

Biology.

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

isogamy

/ ��ɪˈ��ɒɡə��ɪ /

noun

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

isogamy

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.
Compare heterogamy

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Other Word Forms

��ˈ��ǲ��ǳܲ� adjective

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Word History and Origins

Origin of isogamy¹

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

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Example Sentences

Examples have not been reviewed.

Nevertheless, these forms are also to be regarded as instances of binary sexuality and not merely of exogamy; for it is practically certain that this condition of isogamy is derived from one of typical anisogamy, through a stage such as is seen in Gonospora, &c.

From

Lastly, in Lankesteria, Gregarina, Clepsydrina, Diplocystis and Diplodina complete isogamy is found, there being no apparent difference whatever between the conjugating elements.

From

isogamous isogenous

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