carbohydrates
a double membrane
genes
a single membrane
2007-09-24 07:37:56 · 4 answers · asked by deji a 1 in Science & Mathematics ➔ Biology
Flattened ER cisternae constitute the nuclear membrane. Therefore you can say that it has double membrane.
2007-09-28 03:12:13 · answer #1 · answered by Ishan26 7 · 0⤊ 0⤋
Contained within the nuclear membrane and surrounded by a granular-like nucleoplasm are two types of structures, the chromosomes and the nucleoli. The chromosomes consist of protein and the most basic units of heredity, the genes, which are composed of dna, so double membrane
2007-09-24 14:48:02 · answer #2 · answered by anikalicious 2 · 0⤊ 0⤋
A double membrane. They are lipid bilayers which protect the nucleus from the cytosol. The outer layer is connected to the rough endoplasmic reticulum.
2007-09-24 14:47:21 · answer #3 · answered by Amber 3 · 0⤊ 0⤋
The nucleus is surrounded by a double-layered membrane
2007-09-24 14:46:31 · answer #4 · answered by mario h 2 · 0⤊ 0⤋