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Movement in Biological Dictionary

Passive transport

... THE EASY ROAD ... passive transport n. The movement of a chemical substance across a cell membrane ... . transport . Passive transport is the movement of molecules ... specific types of passive ... and osmosis. ... passive transport - movement of molecules from a more crowded to a less ...

Migration

... Human migration denotes any movement by humans from one district to another, sometimes ... refers to directed, regular, or systematic movement of a group of objects, organisms, or people, ... for Migrating File Shares ... Migration , movement of people, especially of whole groups, from one ...

Jointed appendages

... of jointed appendages , test your range of movement ... jointed appendages when capturing and ... appendages and segmentation allow for greater movement and protection ... We have legs that bend with ... appendages were necessary. to allow efficient movement in a terrestrial ... 1. Jointed appendages ...

Concentration gradient

... throughout the solvent Diffusion is the net movement down the concentration gradient . Diffusion ...... existing between two sides of a ... Net movement against a concentration gradient can be ... by gradient of concentration . ... ... the movement of molecules from an area of high concentration ...

Tropism

... A tropism is a biological phenomenon, indicating growth or turning movement of a biological organism, usually a plant, in response to an environmental ... see tropism ) upwards. ... A " tropism " is a plant movement triggered by stimuli. ... Tropism ... Get information, facts, and ...

Transition

... that serve as transitional links between the most Transition Towns movement Explained Yes, I'll admit it - I'm a huge fan of the ... Transition Town ... Final Day of TED Global in Oxford " Transition ... The 2009 Transition movement Survey essential reading " Transition ... Your Downhill and Freeride ...

Somatic

...ich... The Center for Somatic Studies is founded on the principle that movement processes are the root of all psychological functioning and that awareness ... ... EMS Press presents Somatic Patterning: How to Improve Posture and movement and Ease Pain, A Sourcebook for Body Therapists and their Students and ...

Renal portal system

... Noland, George B. 1983. ... Our results strongly suggest a preferential movement of fluid through the renal portal system . ... of excess water via ... systems through the renal portal veins has elicited ... tial movement of fluid through the renal portal system . ... by the renal portal ...

Phototropism

... Phototropism is most often observed ... phototropism n. Growth or movement of a sessile organism toward or away from a source of light. ... ... & Geotropism ... ... exhibiting phototropism ... Phototropism , movement or growth in response to lights or ... · Heliotropism · Phototropism · ...

Phloem

... and other tissues make up the bark, hence its name, derived ... The movement in phloem is variable, whereas in xylem cells movement is ... Loading and transport in phloem . ... If the phloem is ...

Gravitropism

... Gravitropism (or geotropism) is a turning or growth movement by a plant or fungus in response to gravity. Charles Darwin was one of ... and stems show ... Gravitropism (or geotropism), movement or growth in response to gravity ... Chemotropism · Gravitropism · ...

Geotropism

... Gravitropism (or geotropism ) is a turning or growth movement by a plant or fungus in response to gravity. Charles Darwin was one of ... ... Gravitropism Gravitropism (or geotropism ) is a turning or growth movement by a plant or fungus ... geotropism (botany) Plant movements (plant ...

Gene flow

... and content is hashed out. The essential mechanism of gene flow is movement of individuals (or their ... Gene flow between isolated populations ... Gene Flow – What is the Potential for Glyphosate Resistance movement via ... Gene Flow from Experimental Field Trials of. Genetically ...

Facilitated diffusion

... ... (30) Facilitated diffusion (a) Facilitated diffusion is the movement of a ... Facilitated diffusion is a process whereby a substance ... other is the force of diffusion . ... Facilitated diffusion is the movement of molecules across the cell membrane via ... The facilitated ...

Eugenics

... effort to breed better human ... Elements of the American eugenics movement were models for the ... Materials from the Eugenics Record Office at ... was coined in 1883 ... The nation that had the second largest eugenics movement was the United States. ... ... the Legacy of State and Local Eugenics ...

Adaptive peak

... peak , this principle means that the population mean ... Models for the movement of the peak of the adaptive landscape can be used to ... simple type shown in Figure 3, with one adaptive peak , ... Models for the movement of the peak of the adaptive ... of a single adaptive peak , ...

Vestibular system

... system , which contributes to our balance and our sense of spatial orientation, is the sensory system that provides the dominant input about movement and equilibrioception. Together with the cochlea, a part ... Vestibular system The system that subserves the bodily functions of balance ...

Transposase

... Transposase is an enzyme that binds to the ends of a transposon and catalyzes the movement of the transposon to another part of the genome by a cut and paste mechanism or a replicative transposition mechanism. Aspects of the topic ...

Transport protein

... A membrane transport protein is a protein involved in the movement of ions, small molecules, or macromolecules, such as another protein across a biological membrane. Transport proteins are integral membrane ...

Transcapsidation

... ... This transcapsidation approach consisted of the transfection of pairwise ... transcapsidation , and other interactions that. group for movement protein, and one group ... With transcapsidation , any. biological property that can be attributed to ... This can happen through two processes, ...

Tongue

... This article needs Tongue problems - Overview, Tongue problems include pain, swelling, or a change in how the tongue looks. ... Tongue movement disorders may result in speech ... Tongue - Definition of Tongue at Dictionary.com a free online dictionary with ... the tongue . Diagram of ...

Skeletal muscle

... ... Skeletal muscle cells are stimulated by acetylcholine, which is released at ... Anatomy and Physiology of Skeletal Muscle . Produce movement of joints by contracting. ... Produce heat (through the splitting of Adenosine Triphosphate (ATP) ... The strength of skeletal muscle is ...

Sarcomere

... Events within the sarcoplasm and sarcomere . A. Release of calcium from the SR. ... The resulting shortening of the sarcomere is a rachet-like movement involving ... Information about sarcomere in the free online English dictionary and ... sarcomere - one of the segments into which a myofibril ...

Run-off

... future claims that it expects to pay and for which a reserve has been ... Synonyms: run out, bolt, bolt out, beetle off ... run - off The movement over ground of rain water. ... Run - off occurs when the rainfall is very heavy and when the rocks and soil can absorb no more. ... ... About Us ...

Root cap

... If the cap is carefully removed the root will grow randomly. The root cap protects the growing tip in plants. It secretes mucilage to ease the movement of the root through soil, and may also be involved ... In vascular plants, the root is the organ of a plant that typically lies below ...

Replication fork

... of both strands. ... Eventually, the two replication forks of the circular chromosome meet at a ... If the rate of replication fork movement in this cell lines is 2000 bp per min, ... without an origin will be copied by a replication fork moving through it. ... ...

Radial canal

... that contain the radial canal that brings hydraulic fluid into ... Below the radial canal is a the V-shaped radial nerve that controls the movement ... An ambulacrum is a radial canal and its associated structures, including tube feet. ... The radial canal is hidden by the muscle. ... ...

Proprioception

... we perceive the outside world, and interoceptive senses, by which we perceive the pain ... proprioception n. The unconscious perception of movement and spatial orientation arising from stimuli ... 2 Proprioception vs. kinesthesia. 3 Basis of ... proprioception How do you know where your ...

P elements

... is automatically closed when ... Drosophila P elements were also identified by genetic criteria. The ability of geneticists to regulate the movement of P elements has ... P elements are sections of DNA which have become a universal tool of molecular biology. ... Just why had P ...

Osmosis

... out how a semipermeable membrane can act as a filter for some particles while letting others pass through. View Gallery ... Osmosis is the movement of water molecules across a semi-permeable membrane from ... 4 Reverse and forward osmosis and applications. 5 References. 6 External ... 3d ...

Osmoregulation

... osmoregulation depends on properties of the ... Osmoregulation : Please give me a drink! by J. Charles Delbeek M.Sc. Diffusion is defined as the movement of a substance from an area of high ... Definition and other additional information on Osmoregulation from Biology-Online.org dictionary. ... ...

Nervous system

... of the Nervous System . 4 The Neuron. 4.1 Connections ... that the nervous system gathers, sorts and stores information and initiates movement ... The Autonomic Nervous System . The autonomic nervous system consists of ... The actions of the autonomic nervous system are largely ...

Native state

... Arts ... Alaska Native artists who are current residents of the state may apply for grant ... United States (People): American Indian movement - Native American activism and pride ... United States (History) : expansion west : Native Americans: Indian Wars ... AUSSIE TUBE-SEEKER ...

Motif

... (GUI) ... Motif (music) A phrase originally presented as a motif may become a figure which accompanies another melody , as in the second movement of Claude Definition of motif from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ...

Membrane transporter

... A membrane transport protein is a protein involved in the movement of ions, small molecules, or macromolecules, such as another protein across a biological membrane . Transport proteins are integral membrane ...

Lumbar

... medical definitions ... The 5 lumbar vertebrae are represented by the symbols L1 through L5. ... Five pairs of lumbar nerves manipulate the movement and sensory functions of the lower extremities. ... The answer involves a brief overview of the lumbar spine. ... The low back officially begins ...

Longitudinal axis

... roll around the longitudinal axis . ... The longitudinal axis extends lengthwise through the fuselage from the nose to the tail. movement of the airplane around the longitudinal axis is known as roll and is ... ... has three axes of rotation: vertical, lateral, and longitudinal ....

Limb

... ... Limb Loss. Orthotics, Braces and Supports. Pediatrics. The Hanger Office Experience ... muscles of a patient's residual limb control the movement of the hand. ... Occupation: Benefits liaison for Wounded Warrior Project; formerly active ... Family: Wife, Jessica; daughter, Rose, aged 10 and ...

Kinesiology

... and moves. A kinesiological approach applies scientific based medical principles towards the analysis, preservation and enhancement of human movement in ... Applied Kinesiology (AK) is a chiropractic diagnostic method using manual muscle-strength testing for medical diagnosis and a ...

Intercostal muscles

... are supplied by the corresponding intercostal nerves. ... Intercostal retractions - Overview, Intercostal retractions are the inward movement of the muscles between the ribs as a result of reduced pressure in the chest ... Intercostal muscle information including symptoms, causes, ...
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