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Answer:

A ribosome itself looks like a little hamburger bun. It's made of two subunits: a big one (the top bun) and a small one (the bottom bun). Ribosomes are made in the nucleolus, a cluster of proteins and RNA found in the center of a cell's nucleus.

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Answer:

Ribosomes are macromolecular machines, found within all living cells, that perform biological protein synthesis. Ribosomes link amino acids together in the order specified by the codons of messenger RNA molecules to form polypeptide chains.

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