The directed movement of a motile cell or organism in response to a temperature gradient. Movement may be towards either a higher or lower temperature.

The assembly of DNA, histone proteins, and other associated proteins into chromatin structure, beginning with the formation of the basic unit, the nucleosome, followed by organization of the nucleosomes into higher order structures, ultimately giving rise to a complex organization of specific domains within the nucleus.

Entry into the facultative diapause of the dauer (enduring) larval stage of nematode development.

The disassembly of chromatin from a higher order structure into its simpler subcomponents, DNA, histones, and other proteins.

A multiprotein complex, which in yeast consists of Trf4p, Air1p or Air2p and Mtr4p. This nuclear RNA surveillance and quality control complex is involved in the distributive polyadenylation of substrates that include: hypomodified and incorrectly folded tRNAs, snoRNA precursors and rRNA precursors. It is also required for the degradative activity of the nuclear exosome in vivo.

The formation from simpler components of acetate, the anion of acetic acid.

Anterior movement of an organism, following the direction of the head of the animal.

Posterior movement of an organism, e.g. following the direction of the tail of an animal.

acetate biosynthesis from carbon monoxide

The formation of acetate from simpler components, including carbon monoxide.

Any process that modulates the speed, mechanical force, or rhythm of the anterior movement of an organism.

female germ cell nucleus (sensu Metazoa)

female germ-cell nucleus (sensu Animalia)

The nucleus of the female germ cell, a cell specialized to produce haploid gametes, and its descendents. As in, but not restricted to, the multicellular animals (Metazoa, ncbi_taxonomy_id:33208).

The nucleus of the male germ cell, a cell specialized to produce haploid gametes, and its descendents. As in, but not restricted to, the multicellular animals (Metazoa, ncbi_taxonomy_id:33208).