rotation direction and reenter the light. The second type of phototaxis is true phototaxis, which is a directed movement up a gradient to an increasing...

a light source. This reaction or behavior is called positive phototaxis since phototaxis refers to a response to light and the organism is moving towards...

organism to either swim towards the light (positive phototaxis), or away from it (negative phototaxis). A related response ("photoshock" or photophobic...

calcium-dependent control in ptx1 mutants results in a phototaxis defect. The direction of phototaxis in Chlamydomonas depends on the light intensity, but...

present in juvenile fish such as sockeye salmon smolts. Kinesis (biology) Phototaxis Phototropism Häder, D.-P.; Lebert, M. (2001). Photomovement. Elsevier...

appear to circle artificial lights. The reason for this behavior (positive phototaxis) is currently unknown. One hypothesis is called celestial or transverse...

rotation direction and reenter the light. The second type of phototaxis is true phototaxis, which is a directed movement up a gradient to an increasing...

Sepioteuthis lessoniana, commonly known as the bigfin reef squid, tiger squid, glitter squid or oval squid, is a species of loliginid squid. It is one...

in positive phototaxis (in planula larvae of hydrozoans), as well as in avoiding harmful amounts of UV radiation via negative phototaxis. Directional...

serve as sensory photoreceptors in unicellular green algae, controlling phototaxis: movement in response to light. Expressed in cells of other organisms...

the Euglena to find the light and move toward it (a process known as phototaxis). Euglena lacks a cell wall. Instead, it has a pellicle made up of a protein...

slow rate of movement. The three-wheeled tortoise robots were capable of phototaxis, by which they could find their way to a recharging station when they...

their environment. There are three types of photomovement: photokinesis, phototaxis and photophobic responses. Photokinetic microorganisms modulate their...

microorganisms rely upon directed motility (taxis), such as chemotaxis or phototaxis, to optimally navigate through complex environments or colonise host tissues...

a temperature gradient (see thermotaxis) along a light gradient (see phototaxis) along a magnetic field line (see magnetotaxis) along an electric field...

mediate light responses as varied as visual perception, phototropism and phototaxis, as well as responses to light-dark cycles such as circadian rhythm and...

Electrotaxis(electric current) Gravitaxis (gravity) Magnetotaxis (magnetic field) Phototaxis (light) Rheotaxis (fluid flow) Thermotaxis (temperature) Kinesis Kinesis...

adaptations. Many flagellates and probably all motile algae exhibit a positive phototaxis (i.e. they swim or glide toward a source of light). For this purpose,...

gravitaxis here is countered by phototaxis, which makes the larvae swimming up to the light coming from the surface. Phototaxis is mediated by the rhabdomeric...

minimalistic and constructive way, from simple reactive behaviours (like phototaxis) through the simplest vehicles, to the formation of concepts, spatial...

2015 by Minority Records. Stevens has also produced records for Lao Che, Phototaxis, Paristetris, Blubalu, Para, Ofrin and Flip Top Box, among others. In...

Oleophobicity the property of oil rejection Photophobia (biology) a negative phototaxis or phototropism response, or a tendency to stay out of the light Ultrahydrophobicity...

eye was ablated and the larvae was not phototactic, anymore. However phototaxis in the nectochaete larva of Platynereis dumerilii is not mediated by the...

(1991). "Influences of wavelength and intensity on hatchling sea turtle phototaxis: implications for sea-finding behavior". Copeia. 1991 (4). American Society...

photophobia, photophone, photophore, photopic, photoptarmosis, photosynthesis, phototaxis, phototherapy, phototroph, telephoto phrag- (ΦΡΑΓ) fence Greek φράσσειν...

photoreceptor activity. Is involved in several processes, including negative phototaxis, phototransduction, and response to UV light. Many organisms have photosensitive...

bottle in search of food and are then unable to escape because their phototaxis behavior leads them anywhere in the bottle except to the darker top where...

certain stimuli in behaviours called taxes: these include chemotaxis, phototaxis, energy taxis, and magnetotaxis. In one peculiar group, the myxobacteria...

Electrotaxis(electric current) Gravitaxis (gravity) Magnetotaxis (magnetic field) Phototaxis (light) Rheotaxis (fluid flow) Thermotaxis (temperature) Kinesis Kinesis...

exposed to localized beams of light moved towards the light, or expressed phototaxis, and increased their photosynthetic yield, which is necessary for survival...