Webthigmotropism. noun. thig· mot· ro· pism thig-ˈmä-trə-ˌpiz-əm. : a tropism in which physical contact especially with a solid or a rigid surface is the factor causing orientation of the … Web23 Jul 2024 · The definition of thigmotropism in the dictionary is the directional growth of a plant in response to the stimulus of direct contact Also called: haptotropism stereotropism. What is thigmotropism explain with example? Growth movement of plants in response to touch stimulus is called thigmotropism e.g. tendrils of Sweet Pea coiling around a support.
Thigmotropism Definition & Examples What is …
Web22 Nov 2024 · In plant biology, any type of 'tropism' is a plant's physical response to some sort of external stimuli, such as water, lighting, chemicals, etc. The response is typically movement of some sort. Thigmotropism specifically refers to a plant’s natural response to physical contact. According to botanists, both abiotic and biotic requirements are ... Web27 May 1999 · tropism, response or orientation of a plant or certain lower animals to a stimulus that acts with greater intensity from one direction than another. It may be … mill of allathan pitmedden
Gravitropism - Definition and Quiz Biology Dictionary
Web>> Biology >> Plant Growth and Development >> Cytokinins, Ethylene and Abscisic acid >> Tropic Movements in Plants . Tropic Movements in Plants . Biology . definition. Thigmotropism. Thigmotropism is the directional response of a plant organ to touch or physical contact with a solid object. This directional response is generally caused by the ... Web11 Sep 2024 · Thigmotropism is when a plant responds to a movement or touch from another stimulus. This stimulus is known as a contact stimulus. There are two types of … Webthigmotropism (haptotropism) The growth of an aerial plant organ in response to localized physical contact. For example, when a tendril of sweet pea touches a supporting structure, it curves in the direction of the support and coils around it. See tropism. Source for information on thigmotropism: A Dictionary of Biology dictionary. mill of ayr echt