GENERAL HISTOLOGY

Detailed explanation-1: -Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane. It is mainly composed of water, salts, and proteins. In eukaryotic cells, the cytoplasm includes all of the material inside the cell and outside of the nucleus.

Detailed explanation-2: -In cell biology, the cytoplasm is all of the material within a eukaryotic cell, enclosed by the cell membrane, except for the cell nucleus.

Detailed explanation-3: -The ribosomes can be found free within the cytoplasm of a cell or attached to the endoplasmic reticulum called rough endoplasmic reticulum but do not present inside the nucleus. RNA and ribosomes act together resulting in the synthesis of proteins.

Detailed explanation-4: -A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.

Detailed explanation-5: -So, the correct answer is ‘Nucleus’