EVERYDAY SCIENCE

Detailed explanation-1: -The nucleus is surrounded by a system of two concentric membranes, called the inner and outer nuclear membranes. The outer nuclear membrane is continuous with the endoplasmic reticulum, so the space between the inner and outer nuclear membranes is directly connected with the lumen of the endoplasmic reticulum.

Detailed explanation-2: -The nucleus controls all of the cell organelles, whether it be the mitochondria, endoplasmic reticulum, ribosomes, cytoplasms, or even the nucleolus. So if the nucleus was removed, since it controls all of the organelles, the cell would die and so would the organism it is controlling.

Detailed explanation-3: -The nuclear membrane, also called the nuclear envelope, is a double membrane layer that separates the contents of the nucleus from the rest of the cell. It is found in both animal and plant cells.

Detailed explanation-4: -In eukaryotes, however, the DNA takes the form of compact chromosomes separated from the rest of the cell by a nuclear membrane (also called a nuclear envelope). Eukaryotic cells also contain a variety of structures and organelles not present in prokaryotic cells.

Detailed explanation-5: -The single nuclear material without nuclear membrane present in the prokaryotic cell is called: A. Nucleoid.