GENERAL HISTOLOGY

Detailed explanation-1: -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.

Detailed explanation-2: -Ribosomes are mainly found bound to the endoplasmic reticulum and the nuclear envelope, as well as freely scattered throughout the cytoplasm, depending upon whether the cell is plant, animal, or bacteria.

Detailed explanation-3: -Ribosomes are present only in the cytoplasm.

Detailed explanation-4: -ROUGH ENDOPLASMIC RETICULUM These are called membrane bound ribosomes and are firmly attached to the outer cytosolic side of the ER About 13 million ribosomes are present on the RER in the average liver cell. Rough ER is found throughout the cell but the density is higher near the nucleus and the Golgi apparatus.

Detailed explanation-5: -The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins.