Definition of macronucleus in English:

macronucleus

noun ˌmakrəʊˈnjuːklɪəs

Zoology

The larger of the two types of nuclei of ciliate protozoans, responsible for the control of most cellular processes other than sexual reproduction.

Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From macro- + nucleus.

nounˌmakrəʊˈnjuːklɪəs

Zoology

The larger of the two types of nuclei of ciliate protozoans, responsible for the control of most cellular processes other than sexual reproduction.

Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From macro- + nucleus.

单词	macronucleus
释义	Definition of macronucleus in English: macronucleus noun ˌmakrəʊˈnjuːklɪəs Zoology The larger of the two types of nuclei of ciliate protozoans, responsible for the control of most cellular processes other than sexual reproduction. Origin Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From macro- + nucleus. Definition of macronucleus in US English: macronucleus nounˌmakrəʊˈnjuːklɪəs Zoology The larger of the two types of nuclei of ciliate protozoans, responsible for the control of most cellular processes other than sexual reproduction. Origin Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From macro- + nucleus.
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