Select your answer:
Topics:
Epidemiology Vitamins Nutrition - Digestive System Pathology of Respiratory System BMI (Body Mass Index) Parathyroid Gland Blood and Hematology Urinary System Medical Terms Functional Neuroanatomy of the CNS Immune System Abnormal Psychology; Assessment and Diagnosis Respiratory System Forensics Terms Biological Organisms Classification LungsOther quiz:
Biotechnology › ViewWhat is the purpose of restriction enzymes?
A. To join fragments of DNA
B. To cut DNA at specific recognition sites
C. To amplify DNA sequences
D. To separate DNA fragments according to size
Human Body › View
Can washing your hands before you eat wash away germs keeping you healthy?
A. TRUE
B. FALSE