1. Tardigrade
  2. Question
  3. Physics
  4. In cockroach abdominal ganglion is absent in this segment:

Q. In cockroach abdominal ganglion is absent in this segment:

 1809  211 EAMCETEAMCET 2004 Report Error

Solution:

In cockroach, ventral nerve cord bears 3 thoracic ganglia and six abdominal ganglia. In 5th segment, abdominal ganglia are absent.