Which enzyme unwinds the DNA double helix by breaking hydrogen bonds between complementary base pairs?
A. Primase
B. Ligase
C. Topoisomerase
D. Helicase
Select your answer:
Topics:
Endocrine System Terms Hygiene and Nutrition Health Issues Related to Digesting System and Eating Habits Respiratory Acidosis Nail Disorders and Diseases Eyes and Hearing Cell Injury Pathology Food System & Nutrients Infant Nutrition Vitamin Diseases and Preventions Human Health Division of Microbiology Neuron StructureOther quiz:
Bacteria › ViewBacteria attach to surfaces in highly organized colonies called __________________.
A. bioremediation
B. endospores
C. biofilms
D. fimbriae attachment
Psychiatry › View
Which one of the following is NOT a symptom of PTSD?
A. Hypervigilance
B. Exaggerated startle response
C. Avoidance of stimuli related to the event
D. Compulsive checking