Topic: Geotropic
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What is Geotropism?
Geotropism the trend to grow as gravity pulls it. Take a plant for example. The roots are going to grow downward as gravity pulls them. They are displaying geotropism. However, the stems grow up and out, against gravity. This would be negat... Read More »
Source: http://answers.ask.com/Science/Biology/what_is_geotropism
What are positive and negative geotropism?
Geotropism (also called gravitropism) is the turning or growth movement by a plant or fungus in response to gravity. Roots show positive geotropism (grow toward gravity - down) and stems show negative geotropism (grow away from gravity - up... Read More »
Source: http://wiki.answers.com/Q/Are_plant_roots_positively_geotropic
What is plant geotropism?
Plant geotropism (or, more properly gravitropism) is the growth of a plant in response to gravity. Yes, it's just that simple, though different aspects of plant growth may not indicate this. You might be confused because of a combination of... Read More »
Source: http://wiki.answers.com/Q/What_is_plant_geotropism
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Geotropic
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Answers to Other Common Questions
the auxins in the plant and the gravity
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Source: http://wiki.answers.com/Q/What_controls_geotropism
Geotropism occurs due to the plants response to gravity. If the roots grow downwards they are displaying positive geotropism whereas the stems display negative geotropism.
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Source: http://wiki.answers.com/Q/Why_does_geotropism_occur
Negative geotropism allows a plant to grow upwards to take in sun. Positive geotropism allows a plant to grow downwards to take in all the water and nutrients from the soil.
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Source: http://wiki.answers.com/Q/What_are_the_advantages_of_geotropism_i...
When the auxins in the plant act towards gravity... positive geotropism is wen the plant goes to the direction of gravity which would be downwards..negative geotropism would be upwards going against the natural gravity
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Source: http://wiki.answers.com/Q/What_causes_geotropism
Geo-tropism relies on gravity to know which way to grow. Phototropism relies on light. A corn kernal grows up to the surface, geotropism. A sunflower leans toward the sun, phototropism.
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Source: http://wiki.answers.com/Q/How_is_Geotropism_different_from_Photot...
Phototropism - towards light. Think plants, flowers, leaves. They generally turn towards light. Geotropism - towards the earth. Go figure. Hydrotropism - towards water or towards moisture.
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Source: http://wiki.answers.com/Q/What_is_the_difference_between_phototro...
