29.Which one of the following is Diploid in nature? A. Secondary nucleus B. Egg C. Antipodals D. Synergids
Option A secondary nucleus is diploid in nature. The secondary nucleus is a diploid nucleus formed by the fusion of two polar nuclei. It is also called the primary endosperm nucleus. Additional information: -One of the male gametes from the pollen grains moves towards the egg cell and fuses with its nucleus thus completing the syngamy.
