Macronucleus - Wikipedia, the free encyclopedia
A macronucleus is the larger type of nucleus in ciliates. Macronuclei are polyploid and undergo direct division without mitosis. It controls the non-reproductive cell functions, the everyday tasks, such as metabolism. During conjugation, the macronucleus disintegrates, and a new macronucleus is formed by karyogamy of the micronuclei. The macronucleus...macronucleus: Definition from Answers.com
macronucleus n. , pl. -clei ( ). The larger of two nuclei present in ciliate protozoans, which controls nonreproductive functions of the cell, suchmacronucleus - Definition from the Merriam-Webster Online Dictionary
Definition of macronucleus from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.macronucleus - definition of macronucleus by the Free Online Dictionary ...
Information about macronucleus in the free online English ... macronucleus. macronutrient. macronutrient. macronutrient. Macronutrient (ecology) ...macronucleus - Definition of macronucleus at YourDictionary.com
macronucleus synonyms. macronucleus usage examples and macronucleus quotes. ... macronucleus definition. macro·nu·cleus (mak′rō no̵̅o̅′klē əs) noun ...