The process of introducing a phosphate group on to a protein.

The regionalization process in which the area of a imaginal disc-derived wing that will form a wing vein is specified.

A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a neuromuscular junction.

Learning by associating a stimulus (the cause) with a particular outcome (the effect).

The control of viability and duration in the adult phase of the life-cycle.

Learning to anticipate future events on the basis of past experience with the consequences of one's own behavior.

Any process that stops, prevents, or reduces the frequency, rate or extent of the movement of proteins from the cytoplasm into the nucleus.

Any process that restricts, stops or prevents a cell from specifying into a compound eye cone cell.

The rhythm of the locomotor activity of an organism during its 24 hour activity cycle.

Any process that stops, prevents, or reduces the frequency, rate or extent of photoreceptor cell differentiation. An example of this process is found in Drosophila melanogaster.

Any process that stops, prevents, or reduces the frequency, rate or extent of Ras protein signal transduction.

Any process that stops, prevents, or reduces the frequency, rate or extent of pigment cell differentiation.

Any process that modulates the frequency, rate or extent of neuromuscular junction development.

The junction between the axon of a motor neuron and a muscle fiber. In response to the arrival of action potentials, the presynaptic button releases molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane of the muscle fiber, leading to a change in post-synaptic potential.

The portion of the cell soma (neuronal cell body) that excludes the nucleus.

The part of a synapse that is part of the presynaptic cell.