The proteins in a cell are produced by Ribosomes. They are modified however by the endoplasmic reticulum as well as well as the Golgi apparatus. For the purpose of this question the actual synthesis occurs at the Ribosomes as these are small multiple part cellular machines that interpret (Translate) RNA into the final proteins. This question implies a bound site however and the Ribosomes can be free moving in the cytoplasm of the cell. The rough ER is the site that these bind and stay stationary for a time. The best overall answer to satiate a pedantic instructor would be to say.
"The ribosomes attached to the rough ER function as the major site for protein synthesis."
nucleus in the ribosomes
It occurs in the lysosome(s) of a cell to digest food substances.
Endoplasmic reticulum because ribosomes are present in it OR we can also say the cell organelle ribosomes because they are sites of protein synthesis
A ribosome is an organelle - a small, specialised part of the cell enclosed in a plasma membrane. Ribosomes are the site of protein synthesis.
Ribosomes and endoplasmic are responsible for forming and transporting protein in a cell?Brandon M.
ribosomes
ribosomes
ribosomes
nucleus in the ribosomes
The nucleus directs all the functions of a cell by means of DNA, which controls protein synthesis.
Protein is made on ribosomes. They provide surface for synthesis
A ribosome: a cell organelle. It functions as a micro-machine for making proteins. Ribosomes are composed of special proteins and nucleic acids.
It occurs in the lysosome(s) of a cell to digest food substances.
The ribosome is the cell organelle associated with protein synthesis. Ribosomes are small, granular structures composed of RNA and protein, located in the cytoplasm. They function as the site of protein synthesis by linking amino acids together to form polypeptides, which ultimately fold into functional proteins.
The nucleus is a highly specialized organelle that serves as the information processing and administrative center of the cell. This organelle has two major functions: It stores the cell's hereditary material, or DNA, and it coordinates the cell's activities, which include growth, intermediary metabolism, protein synthesis, and reproduction (cell division).
Nucleus
Genes control protein synthesis, control cell functions, and determine heredity.