What Are The Most Crucial Plant Tropisms? The most crucial plant tropisms are to light, gravity, and water. Responses to light are called phototropism. Responses to gravity are geotropism. And responses to water are hydrotropism. What are the most important plant Tropisms? Phototropism and gravitropism are by far the most important and widespread of tropisms
What Is Tropism Movement? Tropism, response or orientation of a plant or certain lower animals to a stimulus that acts with greater intensity from one direction than another. … Most tropic movements are orthotropic; i.e., they are directed toward the source of the stimulus. Plagiotropic movements are oblique to the direction of stimulus. What is
What Is Tropism Explain With Example? If the growth of plant part is towards the stimulus then it is called positive tropism and when the growth is away from the stimulus, then it is called the negative tropism. Example- Growth of stem towards the light is an example of positive phototropism. The plant part –