- in the filament.
Heterocysts maintain photosystem I,
allowing them to
generate ATP by
cyclic photophosphorylation.
Single heterocysts develop about every...
-
synthesized in
vegetative cells and
moves into
heterocysts. In return,
nitrogen fixed in
heterocysts moves into the
vegetative cells, at
least in part...
- that form
specialized cell
types in the
absence of
combined nitrogen (
heterocysts),
during unfavorable conditions (akinetes) or to
spread and initiate...
-
reproduction in unicellular,
filamentous cyanobacteria, and some may
contain heterocysts and akinetes.
Cyanobacteria differentiate into
hormogonia when exposed...
- host
through the
action of
terminally differentiated cells known as
heterocysts.
Nostoc is a
genus that
includes many
species that are
diverse in morphology...
-
called heterocysts.
Heterocysts may also form
under the
appropriate environmental conditions (anoxic) when
fixed nitrogen is scarce.
Heterocyst-forming...
- Some
members show a
decrease in
width from the base, and some have
heterocysts. Komárek J, Kaštovský J, Mareš J,
Johansen JR (2014). "Taxonomic classification...
-
nutrient limitation, some of
these cells undergo differentiation into
heterocysts,
akinetes or hormogonia. N.
punctiforme is one of the
Nostoc strains...
- in
space (using
heterocysts to
protect the
sensitive nitrogenase enzyme from oxygen) or time. However, Tri****smium
lacks heterocysts and
nitrogen fixation...
- "High
recovery of
nitrogenase activity and of Fe-labeled
nitrogenase in
heterocysts isolated from
Anabaena variabilis".
Proceedings of the
National Academy...
