Answer:the fluffy white stuff is called the endosperm.
Step-by-step explanation:
Monocots( also called monocotyledons) are plants that bears only one cotyledon, example includes corn, peas,beans and many among others. In the monocot seeds, they bear a carbohydrate components known as endosperm which feeds the new plant and it's found outside the seed coat.
The corn kernel is made up of four main parts which includes: endosperm, the pericarp, the germ, and the tip cap.
Endosperm is produced through the fusion of two sperm nuclei and an ovule inside a pollen grain. It's usually white or yellow in colour and is made up of carbohydrates.