How many polar bodies are formed during oogenesis?
Understand the Problem
The question is asking about the number of polar bodies produced during the process of oogenesis, which is the development of egg cells in females. It seeks to clarify a specific aspect of reproductive biology.
Answer
Three polar bodies
The final answer is three polar bodies.
Answer for screen readers
The final answer is three polar bodies.
More Information
During oogenesis, the primary oocyte undergoes two meiotic divisions. The first meiotic division results in one secondary oocyte and a polar body. The secondary oocyte then divides to form the mature ovum and another polar body, with the initial polar body often dividing again to form a third polar body.
Tips
A common mistake is confusing the number of polar bodies with the number of viable gametes. Always remember that only one mature ovum is formed along with three polar bodies.
Sources
- Gametogenesis - CK-12 - bio.libretexts.org
- During a complete process of oogenesis from a single primary oocyte - byjus.com
- Polar body formation during oogenesis - study.com
