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Tropism is a biological phenomenon where an organism responds to the stimulus brought by the environmental factors. Some examples include: chemotropism, heliotropism, phototropism, thermotropism and electrotropism.
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∙ 9y ago
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∙ 12y agoThe 5 types of tropism are geotropism, phototropsim, hydrotropism, chemotropsim, and thingmotropism.
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∙ 14y agoThe four tropisms are: "Hydo-tropism" "Photo-tropism" "Geo-tropism" "Thigmo-tropism
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∙ 12y agothe 4 types of tropism are, touch,light,gravity, and ethylene.
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Define the four tropisms?
The four tropisms are: "Hydo-tropism" "Photo-tropism" "Geo-tropism" "Thigmo-tropism" MerchantMooMoo summons his milk!
What are tropisms and what do they demonstrate about plants?
Tropisms is the response to an external stimulus in a specific direction.
The various tropisms in plants are caused by localized areas of more rapid cell what?
growth
What are the 4 plant tropisms?
OK there's 4 tropisms hydro tropism (when plant grows towards water) thigmatropism, (when plant grows towards touch) gravitropism (grows right side up is turned upside down) and photo tropism (grows towards light)
A plant seedling grows toward the window and its roots reach into the soil what type of movement does the seedling show?
These growth responses are called tropisms. Growing towards the light is called phototropism, and towards the source of gravity is geotropism.
Define the four tropisms?
The four tropisms are: "Hydo-tropism" "Photo-tropism" "Geo-tropism" "Thigmo-tropism" MerchantMooMoo summons his milk!
What are the 3 plant tropisms and their functions?
The three plant tropisms include geotropism, thigmotropism,hydrotropism and photoperiodism.
How many tropisms are there?
8
What are tropisms and what do they demonstrate about plants?
Tropisms is the response to an external stimulus in a specific direction.
A seed that is alive but inactive is what?
Tropisms
Who had a theory of tropisms?
Jacques Loeb
Are tropisms innate or learned bahaviors?
innate
Which tropisms affect plant roots and stems?
gravitropism
What are plant substances that affect plant growth?
tropisms
All plant tropisms are controlled by?
It is either one of these four. -Hormones -Chloroplasts -Carbohydrates -The Nervous System. I believe it is Hormones or Chloroplasts. My guess would have to go with Hormones Though.
What is Behavioral Adaptations of Plants?
they are actions that a plant takes in order to increase its chance of survival. An example of a behavioral adaptation in plants are tropisms. Tropisms are the growth of plants toward sunlight.
What are plant substances that affect plant growth are called?
tropisms
