That'd be the nuclear membrane, I believe.
The region between the cell membrane and the nucleus is called the CYTOPLASM
cytoplasm is located between the cell membrane and the nucleus.
The nuclear membrane separates the cytoplasm and the nucleus.
Cytoplasm
The cytoplasm.
cytoplasm.
Cytoplasm
Cytoplasm
It is called cytoplasm.
cytoplasm
cytoplasm (cytosol)
cytoplasm