The cell organelle responsible for the synthesis of protein is the

Explanation

Centrioles are organelles that help organize microtubules, cell division, and the assembly of cilia and flagella. 

Vacuoles are organelles that help cells store, transport, and manage waste. They are found in plant, animal, fungal, and protist cells. 

Plastids are organelles in plant cells that perform a variety of functions, including photosynthesis, storage, and biosynthesis. 

Ribosomes are organelles in cells that synthesize proteins by reading messenger RNA (mRNA) and translating the genetic code into amino acids.

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