Digitale Medien
Oxford, UK
:
Blackwell Publishing Ltd
The @journal of eukaryotic microbiology
12 (1965), S. 0
ISSN:
1550-7408
Quelle:
Blackwell Publishing Journal Backfiles 1879-2005
Thema:
Biologie
Notizen:
SYNOPSIS. Animals arising spontaneously in a culture of Paramecium aurelia, variety 4, strain 51.8s, swam about three times as rapidly as normal 51.8s, 51.7s or 29.8 animals. When the 51-fast animals were mixed with 51.8 or 29.8 paramecia, a random sampling of swimming rates showed a bimodal distribution. The faster rate of 51-fast animals was maintained under such deleterious conditions as 48-hour starvation. “Fastness” or “slowness” could not be selected for in vegetative clones. The 51-fast paramecia would not mate with 51.7, 51.8 or 29.8 animals, although fission rate, serotype and general appearance indicated that 51-fast probably arose from strain 51.8.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1111/j.1550-7408.1965.tb03228.x
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