Podcast
Questions and Answers
Which of the following is NOT a function of proteins?
Which of the following is NOT a function of proteins?
- Transporting essential nutrients
- Providing structural stability to cells
- Storing genetic information (correct)
- Catalyzing chemical reactions
Proteins consist of a long polypeptide chain that usually adopts a single stable three-dimensional structure. This stable structure is known as a protein _________.
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 (correct)
- Loop
- Helix
- Sheet
Which of the following is a widely used classification scheme for proteins based on their three-dimensional structure?
Which of the following is a widely used classification scheme for proteins based on their three-dimensional structure?
- Neither CATH nor SCOP databases
- SCOP database
- CATH database
- Both CATH and SCOP databases (correct)
Proteins can be classified based on their structure, function, or _________.
Proteins can be classified based on their structure, function, or _________.
Proteins can be selectively transported to various compartments of the cell or _________.
Proteins can be selectively transported to various compartments of the cell or _________.
Which of the following is the first phase of protein synthesis?
Which of the following is the first phase of protein synthesis?
Where does transcription occur in eukaryotic cells?
Where does transcription occur in eukaryotic cells?
What is the role of RNA polymerases in transcription?
What is the role of RNA polymerases in transcription?
What happens to pre-mRNA in eukaryotes?
What happens to pre-mRNA in eukaryotes?
Where is mature mRNA exported to in eukaryotic cells?
Where is mature mRNA exported to in eukaryotic cells?
