Cell Structure and Function

What is the function of DNA polymerase?

• Breaks down DNA
• Joins DNA fragments
• Repairs RNA
• Synthesizes DNA strands

What is the name of the enzyme that breaks down urea?

• Amylase
• Protease
• Lipase
• Urease

What is the main function of enzymes?

• Structural support
• Energy storage
• Immune defense
• Biological catalysts

What is the function of lipase?

• Synthesis of proteins
• Breakdown of carbohydrates
• Breakdown of nucleic acids
• Breakdown of triglycerides

Which vitamin deficiency leads to pernicious anemia?

• Vitamin B1
• Vitamin B6
• Vitamin B2
• Vitamin B12