The endosperm in angiosperms is:

The morphological nature of the edible part of coconut is

In a plant species where the synergid cells contain $8$ chromosomes,how many chromosomes will be present in the endosperm cells?

Aleurone layer is found in

The endosperm in angiosperms develops from

In an angiospermic plant,endosperm is formed due to the fertilization of the secondary nucleus,but it is absent in some seeds,such as pea,bean,and Phaseolus (moong). This is due to the lack of: