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phototropism

NOUN
  1. an orienting response to light

How To Use phototropism In A Sentence

  • Where the specific stimulus is light, the phenomenon is phototropism ( "light-turning" G). The Human Brain
  • Thus it was that the interpretations of J. Loeb (Die Tropismen, 1913) on the basis of experiments done with lower animals, estab - lished the neologist ideas of “phototropism” (orien - tation or displacement reaction in the direction of light), and of “thermotropism” (reaction directed to - wards a source of heat), to explain animal and perhaps also human behavior. Dictionary of the History of Ideas
  • This paper focuses on the recent advances in four of the best-understood tropic responses and how each affects plant growth and development: phototropism, gravitropism, thigmotropism and hydrotropism.
  • The nucleus-localized, flavin-binding gene products, CRY1 and CRY2 are involved in several blue light responses, including phototropism.
  • Make sure you look at the movies for morning glories twining, and corn seedling phototropism. Rambles at starchamber.com » Blog Archive » Green machines
  • Thus it was that the interpretations of J. Loeb (Die Tropismen, 1913) on the basis of experiments done with lower animals, estab - lished the neologist ideas of “phototropism” (orien - tation or displacement reaction in the direction of light), and of “thermotropism” (reaction directed to - wards a source of heat), to explain animal and perhaps also human behavior. Dictionary of the History of Ideas
  • Like other interactions between organisms and their environments, plant phototropism can be thought of as a process involving three phases: perception, transduction and response.
  • The latter is known as a photoreceptor, for example, for phototropism, stomatal aperture and entrainment of endogenous rhythms in plants and animals.
  • Maybe there's some phototropism in there as well they seem to be moving to the shadow at the top? Clustering of the intertidal snail Batillaria minima
  • Since then, the study of phototropism has been a cornerstone of plant science research. News from The Scientist
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