Question: Geotropical bending is found in :- (RJ AARO Horti. 2014)
Options:
Rose
Gladiolus
Chrysanthemum
Sunflower
✅Explanation:
Geotropism is the growth of a plant in response to gravity. Gladiolus exhibits geotropical bending, particularly in its flower spikes. The flower spike tends to grow upright even if the plant is placed horizontally, demonstrating a strong response to gravity.
Geotropism is the growth of a plant in response to gravity. Gladiolus exhibits geotropical bending, particularly in its flower spikes. The flower spike tends to grow upright even if the plant is placed horizontally, demonstrating a strong response to gravity.
📌 Other Options Explanations:
-Option A: Roses generally have upright stems, but their growth is not as strongly influenced by gravity as gladiolus.
-Option C & D: Chrysanthemums and sunflowers heliotropic in nature.