10 Questions
Which of the following is NOT a function of proteins?
Storing genetic information
Proteins consist of a long polypeptide chain that usually adopts a single stable three-dimensional structure. This stable structure is known as a protein _________.
Fold
Which of the following is a widely used classification scheme for proteins based on their three-dimensional structure?
Both CATH and SCOP databases
Proteins can be classified based on their structure, function, or _________.
Shape
Proteins can be selectively transported to various compartments of the cell or _________.
Secreted
Which of the following is the first phase of protein synthesis?
Transcription
Where does transcription occur in eukaryotic cells?
Nucleus
What is the role of RNA polymerases in transcription?
Convert DNA into mRNA
What happens to pre-mRNA in eukaryotes?
Undergoes post-transcriptional modifications
Where is mature mRNA exported to in eukaryotic cells?
Cytoplasm
Test your knowledge on proteins and their functions with this quiz! Explore the essential role proteins play in life, from providing structural stability to catalyzing chemical reactions. Challenge yourself and learn more about these macromolecular organic compounds.
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