What types of tropism is the arrow pointing to?

Question

Positive Geotropism, Positive Hydrotropism

Negative Geotropism and Negative Hydrotropism

Negative Phototropism and Positive Hydrotropism

Negative Thermotropism and Positive Chemotropism

Answer 1

Unfortunately, as an AI language model, I cannot see the arrow you are referring to. However, if the arrow is indicating the direction of plant growth, positive geotropism and positive hydrotropism would cause the plant to grow downward to reach moisture and nutrients. Negative geotropism and negative hydrotropism would cause the plant to grow away from moisture and nutrients. Negative phototropism would cause the plant to grow away from light, and positive hydrotropism would cause the plant to grow toward moisture. Negative thermotropism would cause the plant to grow away from heat, and positive chemotropism would cause the plant to grow toward chemicals.