-
exchange genetic material.
During conjugation, the
micronuclei of each
conjugant divide by
meiosis and the
haploid gametes p**** from one cell to the other...
- reaction"
whereby groups of
individuals will
cluster together, and
emerge in
conjugant pairs. This
pairing can last up to 12 hours,
during which the micronucleus...
- some suctorians),
conjugating cells become permanently fused, and one
conjugant is
absorbed by the other. In most
ciliate groups, however, the
cells separate...
- the
cells separate. The old
macronuclei are destro****, and both post-
conjugants form new macronuclei, by
amplification of DNA in
their micronuclei. Conjugation...
- or
close to the
anterior end of both cells.
Conjugants are
almost always similar in size. Both
conjugants are
attached from the apex,
along the oral groove...
-
setae of one worm
penetrate into the
tissues of
other worm and thus the
conjugants are held together. At this stage, the
sperm of one worm is p****ed into...
- reproduction.
Conjugation is
immediately followed by
binary fission of the two
conjugants. In Blepharisma, as in some
other ciliates,
chemical substances called...
- from one cell to the other.
After ****ual
exchange has occurred, both
conjugants will
divide by fission. N****ula
ambigua Stein, 1854 N****ula argentula...
- He
argued that it
helped in
rejuvenating the
nucleus of one of the two
conjugants. He also
suggested that
there were ****es or
mating types in rotifers,...
