Question

Write a short note.

Budding in Hydra

Answer 1

1. In Hydra, under favourable conditions, the regenerative cells of body wall are used for reproduction in the process of budding.
2. When Hydra reaches maturity, the body wall begins to form an outgrowth from the stalk of the adult. It is called bud. This bud develops into a young Hydra.
3. The dermal layers and the digestive cavity of the young Hydra are continuous with that of the parent Hydra. The young Hydra gets nourishment from the parent.
4. When the young Hydra is sufficiently developed, it breaks off from the parent Hydra. Then, it leads an independent life.