NEET2006BotanySexual Reproduction in Flowering PlantsActual
The arrangement of the nuclei in a normal embryo sac in the dicot plants is:
Options
- A3+3+2
- B2+4+2
- C3+2+3
- D2+3+3
Correct answer
C. 3+2+3
Step-by-step solution
In angiospermic (dicot) embryo sac, towards the micropylar end, a mature ovule consists of embryo sac which has an egg apparatus (an egg cell and two synergids), centrally placed two polar nuclei and 3 antipodal cells at the chalazal end.