Topics: Microbiology Quiz
According to Watson and Crick’s model, what forms the “rungs” of the DNA helix ladder?
A. Sugar-phosphate backbones
B. Purines and pyrimidines
C. Major and minor grooves
D. Antiparallel strands
Select your answer:

Topics:
Healthcare Delivery Systems and Insurance Cellular Components Macromolecules Heart Anatomy Motor Neuron Disease Forensic Pathology Parts of the Brain BIOMEDICAL MCQ Regulation of Heart Rate History of Immunology Hazards & Risks Alzheimer Disease and Dementia Metabolic Sauver Forensic Pathology (Autopsy) Assessment The nervous system & brainOther quiz:
Excretory System › ViewThe ___________ is responsible for the elimination of wastes produced by homeostasis.
A. excretory system
B. digestive system
C. nervous system
D. circulatory system
Phlebotomy › View
Potential Job sites for Phlebotomists are:
A. Specialty hosp
B. Rural health clinics
C. home hospice
D. all of the above