Concerning the nuclear envelope, which statement is true?
1. The nuclear membrane is a single membrane.
2. The nuclear membrane is covered with nucleoli.
3. The nuclear lamina is a series of sugar molecules that helps maintain the shape of the nuclear envelope.
4. The inner and outer membrane of the nuclear membrane is perforated by nuclear pores.
4. The inner and outer membrane of the nuclear membrane is perforated by nuclear pores.
TRUE OR FALSE
The nucleus is always found in the center of the cell.
FALSE
The main function of the nuclear lamina is the
nuclear lamina functions in reinforcing the shape of the nucleus.
True or false?
The nucleolus is a region in the nucleus where
ribosomes are formed.
TRUE
What is the name of the double membrane that surrounds the nucleus?
1. nucleolar membrane
2. nuclear envelope
3. nuclear lamina
4. lipid bilayer
2. nuclear envelope
the nucleolus is
the site for ribosomal synthesis
the nuclear envelope is
a double membrane that surrounds the nucleus and contains pores. the nuclear lamina, a layer of structural proteins that hold the nucleus together and keeps it intact.