Question

What is the two-layer membrane surrounding the nucleus that controls what materials go into and out of the nucleus? centriole nucleolus nuclear envelope vacuole

Answer 1

The nuclear envelope has a complex structure, consisting of two nuclear membranes, an underlying nuclear lamina, and nuclear pore complexes (Figure 8.1). The nucleus is surrounded by a system of two concentric membranes, called the inner and outer nuclear membranes.