Cell Structure and Function

What is the function of reverse transcriptase?

• Replicates DNA
• Translates RNA
• Synthesizes DNA from RNA
• Modifies proteins

What is the function of DNA ligase in biotechnology?

• Cuts DNA
• Replicates DNA
• Joins DNA fragments
• Transcribes DNA

What is the function of trypsin?

• Synthesizes RNA
• Repairs DNA
• Cleaves proteins at lysine or arginine residues
• Transports glucose

What is the function of pepsin?

• Breaks down carbohydrates
• Synthesizes DNA
• Digests proteins
• Transports ions

What is the function of chaperone proteins?

• Break down proteins
• Modify DNA
• Assist in proper protein folding
• Catalyze reactions