What is the role of ribosomes in protein synthesis?

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Question: What is the role of ribosomes in protein synthesis?

Options:

Correct Answer: To translate mRNA into polypeptides

Solution:

Ribosomes are the cellular machinery that translates mRNA into polypeptides, facilitating protein synthesis.

What is the role of ribosomes in protein synthesis?

What is the role of ribosomes in protein synthesis?

Step 1: Understand that ribosomes are small structures found in cells.
Step 2: Know that ribosomes are responsible for making proteins.
Step 3: Learn that proteins are made from smaller units called amino acids.
Step 4: Recognize that the instructions for making proteins come from a molecule called mRNA (messenger RNA).
Step 5: Realize that ribosomes read the mRNA sequence to know which amino acids to link together.
Step 6: Understand that as ribosomes read the mRNA, they join amino acids together to form a chain, creating a polypeptide.
Step 7: Finally, know that once the polypeptide is complete, it folds into a functional protein.

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