Question

10:51pm thu sep 25
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question 39
the double membrane surrounding the nucleus is the
a. nucleolus
b. nuclear envelope
c. nucleoplasm
d. nuclear wall

Explanation:

In cell biology, the nucleus is surrounded by a double - membrane structure called the nuclear envelope. The nucleolus is a structure within the nucleus, nucleoplasm is the substance within the nucleus, and there is no such thing as a nuclear wall in cell - related terms.

Answer:

B. nuclear envelope