Cell Structure and Function

What is the role of ATP in cellular processes?

• Oxygen transport
• Signal transduction
• Energy currency
• DNA synthesis

What is the key enzyme involved in DNA replication that synthesizes new DNA strands?

• RNA polymerase
• Ligase
• Helicase
• DNA polymerase

What is the primary function of cellulose in plant cells?

• Energy storage
• Genetic information
• Structural support
• Hormone production

What is the purpose of the biuret test?

• Detects carbohydrates
• Detects lipids
• Detects nucleic acids
• Detects proteins

What is the function of restriction enzymes?

• Replicate DNA
• Translate RNA
• Modify proteins
• Cut DNA at specific sites