Ciliate protozoa possess the remarkable ability to reproduce through both asexual and sexual means. Their distinctive sexual process involves conjugation and autogamy, and they wield a secret weapon: ...

Conjugation (or mating) of ciliates is a unique phenomenon among living beings. They have sex not for reproduction or pleasure — they seek to increase genetic variation. Scientists from St Petersburg ...

The mating process is one of the most important mechanisms for maintaining genetic variation in natural populations. The emergence of sexual reproduction turned out to be the most important ...

Paramecium are ciliates, members of a phylum of protists that possess both germline and somatic genomes housed in functionally distinct nuclei — the micronucleus and macronucleus, respectively. During ...

CYTOGAMY: A NEW SEXUAL PROCESS IN JOINED PAIRS OF PARAMECIUM CAUDATUM TWO sexual processes have been described for Paramecium in which three micronuclear (pregamic) divisions lead to synkaryon ...

A–C Morphology of Paramecium jenningsi (A, B Ventral views in vivo; C A mating pair.). D, a–u The time-course analysis (D) and the fluorescently stained images (a–u) of the whole process of nuclear ...