Thigmotropism is the movement of plant parts due to touch. Example: Growth of tendrils of a plant around hard substances.
Positive thigmotropism is a term used in plant biology. Thigmotropism is a growth response to touch either towards (positive) or away from a stimulus (negative). Roots of plants typically show a negative thigmotropic response when they come in contact with an object in the soil such as a rock. The roots will curve away from the object. Positive thigmotropism can be seen in vines. When a vine comes into contact with an object, the side of the vine that did not touch the object will grow slightly faster than the side with the contact. This causes the vine to curve towards the object and wrap around it, giving the plant added structural support. The plant is able to perceive the touch sensation and alter its growth pattern. There are many more examples out there ... but roots and vines are the most common. And remember: Tropisms only occur when the plant is growing.
ainting pictures with magnets
Pictures of weather disturbances would include pictures of hurricanes, tornadoes, and tsunamis. Other pictures of weather disturbances would include thunderstorms, photographs of lightning, and photographs of hail or snow storms.
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thigmotropism
i think thigmotropism, because thigmotropism is when tendrils of a plant grow on hard surfaces.
A plant that responds to touch is exhibiting thigmotropism. Thigmotropism is a response where a plant changes its growth pattern in response to touch or contact with a solid object.
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thigmotropism
Thigmotropism!
Thigmotropism is the movement of plant parts due to touch. Example: Growth of tendrils of a plant around hard substances.
Thigmotropism is a movement in which an organism moves or grows in response to touch or contact stimuli.
thigmotropism
Thigmotropism
thigmotropism
thigmotropism