HORTICULTURE

Detailed explanation-1: -Generally there is only one nucleus per cell, but there are exceptions such as slime molds and the Siphonales group of algae.

Detailed explanation-2: -A nucleus is the membrane-enclosed organelle within a cell that contains the chromosomes. An array of holes, or pores, in the nuclear membrane allows for the selective passage of certain molecules (such as proteins and nucleic acids) into and out of the nucleus.

Detailed explanation-3: -Plant cells are eukaryotic, which means that they contain a distinct nucleus. Plant cells have three unique structures which set them apart from other eukaryotes, such as animal cells: the cell wall, plastids, and vacuoles.