Observations, Questioning and Data collection

Do the petals and other floral parts remains after fertilization in all plants?
Plant:Impatiens,fruit development
Place: Cherukkad Kozhikode
Date:13/11/2024
Photo: Theertha

Does ginger produce seeds? Why do we usually use the rhizomes of turmeric, ginger, and banana and the stem cuttings for rose and hibiscus?
flower of a Ginger
Place: Cherukkad Kozhikode
Date:13/11/2024
Photo: Theertha

Why do root hairs form only in the root and not in the flower?
How do function and structure relate to each other?
Root hair of a Grass
Place: Cherukkad Kozhikode
Date:13/11/2024
Photo: Theertha

Root hair of turmeric plant. I thought new tubers will grow here.
Vijaya Tilak IWSA