Q. Polygonum type of embryosac is :

 2027  216 BVP MedicalBVP Medical 2005 Report Error

Solution:

Polygonum type of embryosac is 7 celled (3 cells in egg apparatus + 3 antipodal cells + 1 secondary nucleus) and 8 nucleate (3 nuclei in egg apparatus + 3 nuclei in antipodal + 2 nuclei as polar nuclei).