Bible Encyclopedias
Micronucleus

1911 Encyclopedia Britannica

the smaller nucleus in Infusoria. In fission it divides by mitosis, and in conjugation furnishes the pairing or gametonuclei, by whose reciprocal fusion a zygotenucleus is formed, which gives rise to the meganuei and micronuclei of the individuals of the next cycle of fission.

Bibliography Information
Chisholm, Hugh, General Editor. Entry for 'Micronucleus'. 1911 Encyclopedia Britanica. https://www.studylight.org/​encyclopedias/​eng/​bri/​m/micronucleus.html. 1910.