Question

in Biology what is the composition of nucleus​

Answer 1

Answer:

The nucleus is composed of various structures namely nuclear envelope, nucleoplasm or nucleus sap nuclear matrix, chromatin and nucleolus. The nuclear membrane forms an envelope like structure around the nuclear contents and is commonly known as a nuclear envelope. The nuclear envelope separates the nucleoplasm from the cytoplasm. The electron microscopic studies off the nuclear envelope have shown that it is composed of two unit membranes: an outer membrane and an inner membrane. Each membrane is about 75 to 90 angstroms thick and little protein is in nature.