What is the reason for the formation of a bud in Hydra? 

The Correct answer is Repeated cell division at one specific site.

Key Points

• Hydra reproduces asexually by a process known as budding.
• The formation of a bud in Hydra occurs due to repeated cell division at one specific site, which leads to the outgrowth of a small structure (the bud).
• The bud develops as a result of mitotic cell division in the epidermal and gastrodermal cells at that localized site.
• This bud grows and eventually forms a miniature Hydra that is genetically identical to the parent organism.
• Once the bud reaches maturity, it detaches from the parent body and becomes an independent organism.
• This method of reproduction allows Hydra to reproduce quickly and efficiently in favorable conditions.
• The process of budding in Hydra is a classic example of asexual reproduction, which does not involve the fusion of gametes.
• This mechanism is advantageous for Hydra as it enables rapid population growth in a stable environment.

 Additional Information

• Cell cycle
  • The cell cycle is the series of events that take place in a cell leading to its division and duplication.
  • It is primarily involved in the growth and repair of tissues, but it is not directly responsible for the formation of a bud in Hydra.
  • The cell cycle includes stages such as G1, S, G2, and mitosis.
• Mutation
  • A mutation refers to a change in the genetic material of an organism, which can occur spontaneously or be induced by external factors.
  • While mutations can lead to structural or functional changes, they are not the reason for bud formation in Hydra.
  • Mutations are generally associated with genetic diversity, disorders, or evolution.
• Overgrowth of the whole body
  • Overgrowth refers to an uncontrolled or abnormal increase in the size of the entire organism, which is not the process seen in Hydra budding.
  • In Hydra, the growth is localized to a specific site, leading to the formation of a bud rather than the overgrowth of the entire body.