Phototropism is the act of a plant growing towards a light source. An example of this would be a houseplant that grows toward a window. Sunflowers are another example of phototropism as they grow straight upward when surrounded by larger plants.
Phototropic is an adjective.
No, they are positively phototropic as they grow towards light.
No,
Light-seeking.
a flower is phototrophic because it is moving toward the sun
Phototropic is a word to describe if the plant moves towards light sources or away from light sources. Positively phototropic means it moves towards light. Most, perhaps all, plants will grow towards a light source. Plants need light energy so they have evolved to grow in the direction of the best light. Negatively phototropic means it moves away from light. Vampires are known to be negatively phototropic.
it grows towards the light.
by eating sparrow poo
Sunflowers are phototropic, so they face the sun.
Phototropic response in plants is based on the redistribution of the plant hormone auxin, which promotes cell elongation on the shaded side of the plant, causing it to bend towards the light source. This redistribution is mediated by photoreceptors called phototropins, which sense the direction of light and trigger the movement of auxin to induce the plant's growth towards light.
Positively phototropic refers to the growth response of an organism, typically plants, towards a light source. This behavior is driven by the plant's hormones, such as auxins, which redistribute towards the shaded side, causing those cells to elongate and the plant to bend towards the light. This adaptation helps maximize light absorption for photosynthesis, promoting healthier growth.
The phototropic response to light occurs in plant cells, specifically in specialized cells called photoreceptors. These photoreceptors detect the direction and intensity of light and trigger a growth response in the plant, causing it to grow towards the light source. This response helps the plant optimize its exposure to light for photosynthesis.