What organelle controls what substances enter and leave the nucleus? a
vacuole
b
nucleolus
c
cell membrane
d
cell wall
e
nuclear membrane

cell membrane

Explanation:there’s a thin space between the two layers of the nuclear envelope, and this space is directly connected to the interior of another membranous organelle, the endoplasmic reticulum.

Nuclear pores, small channels that span the nuclear envelope, let substances enter and exit the nucleus. Each pore is lined by a set of proteins, called the nuclear pore complex, that control what molecules can go in or out.

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