★ Biotechnology Quiz
What is the purpose of the extension step in PCR?
A. To separate DNA strands
B. To cool the reaction mixture
C. To synthesize new DNA strands
D. To add primers to the reaction
Select your answer:
Topics:
Pathology Endocrine Anatomy of the Eye My Teeth Enzymes and Metabolic Pathways Agents of Disease The Ankle and Lower Leg Blood types and Blood Components Sensory System Anatomy and Pathology Eye Histology Nutritional Measurements Living Organisms Blood and Bones Thyroid Disease Degeneration Pathology NeurologyOther quiz:
Biological Molecules and Enzymes › ViewWhat is the effect of temperature on enzyme activity?
A. Temperature has no effect on enzyme activity
B. Enzyme activity always decreases with temperature
C. Enzyme activity always increases with temperature
D. Temperature can either increase or decrease enzyme activity depending on the optimal temperature for the specific enzyme.
DNA Structure and Function › View
What is on the sides of the DNA molecule?
A. base
B. sugar and phosphate molecules
C. energy
D. oxygen