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See also: Heliotropism Heliocentric Helix Heli Heliox Helia Helicy Helios Helixis Heliac Helices Helipad Heliyon Heliocentricism Heliocentricity Helibase Helical Helicity Helicoil Helicon Helispot Helistop Helium

1. Heliotropism definition is - phototropism in which sunlight is the orienting stimulus.

Heliotropism

2. Heliotropism refers to a plant’s ability to track the sun’s movement. For many centuries, it was believed that a plant’s tendency to follow the sun as it crossed the sky was a passive action caused by water loss on the side of the plant exposed to sunlight

Heliotropism

3. Heliotropism [ hē′lē-ŏt ′rə-pĭz′əm ] The growth or movement of a fixed organism, especially a plant, toward or away from sunlight. Heliotropism can be easily seen in sunflowers, which slowly turn their …

Heliotropism

4. Heliotropism Heliotropism is a plant's turning response (mostly diurnal) to light intensity and direction. Plants can either face the light (positive response) or turn away from it (negative response)

Heliotropism

5. The growth or movement of a fixed organism, especially a plant, toward or away from sunlight. Heliotropism can be easily seen in sunflowers, which slowly turn their large flowers so that they …

Heliotropism

6. Heliotropism is a growth movement in plants that is induced by sunlight. It is sometimes called solar tracking, a directional response to the sun

Heliotropism

7. Because plants react in a similar way toward artificial sources of light, Heliotropism is sometimes termed phototropism, a growth …

Heliotropism

8. Origin and meaning of Heliotropism: 1854, from heliotrope + -ism

Heliotropism, Heliotrope

9. Heliotropism, also called phototropism, is most apparent in immature sunflower buds. As the flowers develop, they lose their flexibility of movement

Heliotropism

10. Heliotropism of reproductive structures is a widespread response in the plant kingdom, and it is even present in fungi and algae

Heliotropism

11. The fascinating phenomenon of flowers following the sun across the sky is called Heliotropism.

Heliotropism

12. Heliotropism - an orienting response to the sun tropism - an involuntary orienting response; positive or negative reaction to a stimulus source Based on WordNet 3.0, Farlex clipart collection

Heliotropism

13. Heliotropism, or solar tracking, is a more dynamic form of phototropism, with aerial portions of the plant following the Sun’s movement throughout the day

Heliotropism

14. Heliotropism is a scientific term for a plant's tendency to turn toward the sun

Heliotropism

15. Sunflowers are well-known for their Heliotropism — they move in the sun's direction over the course of a day, tracking it across the sky

Heliotropism

16. Perfect daily Heliotropism (of an ideal plant) consists of a situation where there is an absolute alignment of the flower and the sun (values equal to zero) at all times, while an ideal, perfect seasonal Heliotropism was recognized as a case where a flower points to the equator, at a fixed angle throughout the photoperiod.

Heliotropism

17. Heliotropism is the tendency of plants to grown toward the sun

Heliotropism

18. Many plants are known for their ability to track the position of the sun in the sky by a process called solar tracking or Heliotropism

Heliotropism

19. ‘The Heliotropism itself is an adaptation for survival, the plant maximizing sunlight.’ ‘All legume plants do this, so be sure to watch your peas and beans for signs of Heliotropism.’

Heliotropism

20. Heliotropism (countable and uncountable, plural Heliotropisms) The property of some plants of turning under the influence of light; either positively (towards the light) or negatively (away from the light) 2012, Staff (University of Wisconsin-Madison), Sunflowers inspire more efficient solar power system, R&D Magazine, online:

Heliotropism, Heliotropisms

21. Heliotropism is a term referred to how sunflowers turn toward the sun

Heliotropism, How

22. Read this blog entry about Christian Heliotropism.

Heliotropism

23. The reversible bending response of a plant to a light stimulus is called Heliotropism and can be further classified as paraHeliotropism (light-avoiding) and diaHeliotropism (light-seeking) [4, 5]

Heliotropism

24. Heliotropism (hē″lē-ŏt′rō-pĭzm) [″ + trepein, to turn, + -ismos, condition]

Heliotropism

25. Heliotropism is the motion of plant parts in response to the sun

Heliotropism

26. Looking for Heliotropism? Find out information about Heliotropism

Heliotropism

27. These examples of Heliotropism in modern stromatolites are each built by a different community of photosynthetic microbes under markedly different environmental conditions

Heliotropism

28.Heliotropism (noun) Sense 1

Heliotropism

29. Hypernyms ("Heliotropism" is a kind of): tropism (an involuntary orienting response; positive or negative reaction to a stimulus source)

Hypernyms, Heliotropism

30. Heliotropism appears to be activated by a blue-sensitive pigment, called cryptochrome, which is found in the leaf veins and the pulvinus

Heliotropism

31. Heliotropism definition: the growth of plants or plant parts (esp flowers) in response to the stimulus of sunlight Meaning, pronunciation, translations and examples

Heliotropism

32. Http://www.theaudiopedia.com What is Heliotropism? What does Heliotropism mean? Heliotropism meaning - Heliotropism pronunciation - Heliotropism d

Http, Heliotropism

33. Heliotropism definition: the growth of plants or plant parts (esp flowers) in response to the stimulus of sunlight Meaning, pronunciation, translations and examples

Heliotropism

34. Heliotropism is a response to sunlight as opposed to general light conditions

Heliotropism

35. Various plants show Heliotropism the most obvious being the sunflower that racks the suns path during the day

Heliotropism

36. Heliotropism: ( hē'lē-ō-tak'sis ), A form of phototaxis, and perhaps of thermotaxis, in which there is a tendency to growth or movement toward (positive heliotaxis) or away from (negative heliotaxis) the sun or the sunlight

Heliotropism, Heliotaxis

37. Synonym(s): Heliotropism [helio- + G

Heliotropism, Helio

38. Heliotropism, also known as solar-tracking, is the diurnal motion of plant leaves and flowers in response to the direction of the sun

Heliotropism

39. Many studies of solar-tracking plants indicate that Heliotropism is correlated with higher light absorption, photosynthetic efficiency, and crop productivity.

Heliotropism, Higher

40. Check out our Heliotropism selection for the very best in unique or custom, handmade pieces from our seeds shops.

Heliotropism, Handmade

41. Heliotropism (redirected from heliotropic) Also found in: Dictionary, Thesaurus, Medical, Wikipedia

Heliotropism, Heliotropic

42. Heliotropism [‚hē·lē′ä·trə‚piz·əm] (biology) Growth or orientation movement of a sessile organism or part, such as a plant, in response to the stimulus of sunlight.

Heliotropism

43. Heliotropism Last updated February 27, 2020

Heliotropism

44. Heliotropism, a form of tropism, is the diurnal motion or seasonal motion of plant parts (flowers or leaves) in response to the direction of the sun.

Heliotropism

45. Floral Heliotropism; Leaf Heliotropism; References; External links; The habit of some plants to move in the direction of the sun, a form of tropism, was already known by the Ancient Greeks.

Heliotropism, Habit

46. Heliotropism: Heliotropismus: Translations: 1 – 1 / 1

Heliotropism, Heliotropismus

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Dictionary

HELIOTROPISM [ˌhēlēəˈtrōpizəm]

NOUN
heliotropism (noun)

  • the directional growth of a plant in response to sunlight.Compare with phototropism.
  • the tendency of an animal to move toward light.
Synonyms: phototropism .

Frequently Asked Questions

What is the definition of heliotropism?

Heliotropism, a form of tropism, is the diurnal motion or seasonal motion of plant parts (flowers or leaves) in response to the direction of the sun.

What is heliotropism in plants?

Heliotropism, a form of tropism, is the diurnal motion or seasonal motion of plant parts (flowers or leaves) in response to the direction of the sun. The habit of some plants to move in the direction of the sun was already known by the Ancient Greeks.

What does heliotropic mean?

How to pronounce heliotropism (audio) Medical Definition of heliotropism : phototropism in which sunlight is the orienting stimulus Other Words from heliotropism heliotropic-​lē-​ə-​ˈtrōp-​ik How to pronounce heliotropic (audio) , -​ˈträp-​ How to pronounce heliotropic (audio) adjective Comments on heliotropism

What does Heliotropium mean in Greek?

They named one of those plants after that property Heliotropium, meaning sun turn. The Greeks assumed it to be a passive effect, presumably the loss of fluid on the illuminated side, that did not need further study. Aristotle's logic that plants are passive and immobile organisms prevailed.

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