★ Bacteria & Viruses Quiz
How would you describe the size of a virus?
A. Smaller than bacteria
B. Larger than a parasite
C. About the size of a dime
D. Smaller than a proton
Select your answer:

Topics:
Skeleton and Muscles Measles and Hib Thyroid Disease Skin Growth Pathogens, Disease and Immunity Cell Bio Body Movements Micro Immunology Human Body and Pathogens Types of Doctors Agents of Disease Osteoporosis Skin Structure, Growth & Nutrition Body Defense Mutations, Replication, and CancerOther quiz:
Histology › ViewWhat type of tissue is this?
A. Simple cuboidal
B. Simple columnar
C. Simple squamous
D. Transitional
Dyslexia › View
What is a vowel?
A. A vowel is open mouth and voiced.
B. A vowel is open mouth and unvoiced.
C. A vowel is blocked by the tongue and voiced.
D. A vowel is blocked by the tongue and unvoiced.