Topics: Pollution Quiz
Harmful ultraviolet radiation from the Sun is absorbed by
A. clouds
B. ozone molecules
C. soil
D. water
Select your answer:

Topics:
Biotechnology Medical Careers Types of Reproduction Bones, Joints and Muscles Cardio and Resp Disorders Musculoskeletal System Responses to Exercises Brain and Nervous System Vessels ADVBIO Genetics Infection Control Pediatrics Erythrocyte Disorders Microbiology Bacteria, Viruses, and Fungi PBS Routine TestingOther quiz:
Serology/Blood Typing › ViewA protein that stimulates the body to produce antibodies is called..
A. Antigen
B. Antiserum
C. Antibody
D. Enzyme
Microbiology › View
What is the color of Bacillus cells with green endospores in the spore staining technique?
A. Violet
B. Green
C. Blue
D. Red