★ Genetics and Biotechnology Quiz
What is the shape of a DNA molecule?
A. Linear chain
B. Double helix
C. Spiral staircase
D. Circular ring
Select your answer:
Topics:
Biochemistry in Anatomy Major Organs Child Development Cell & Bond CNA Introduction Breathing System Germs Life Cycle - Bee The Skeletal System What is Psychology? Non-infectious Disease Biological Organisms Classification Osteoporosis Radiography HomeostasisOther quiz:
Infectious Diseases & the WHO › ViewWhich is not an accomplishment of the WHO?
A. Eradicating Smallpox
B. Eliminating most of polio
C. Creating a vaccine for the common cold
D. Developing a vaccine for Ebola
Disease, Immunity, and Phatogens › View
A substance made from a weakened pathogen or part of a pathogen that triggers an immune response is a
A. Virus
B. Vaccine
C. Antibiotic
D. Fever