★ Genetics Quiz
What percent of your DNA do you get from your mom?
A. 25%
B. 50%
C. depends on how much you look like her
D. 75%
Select your answer:
Topics:
Homeotic Genes and Cancer Health Care Major Organs Principles of Microbiology Health ESR (RBC sed rate) Understanding Psychology Nervous System Human Excretory System Stroke Neuroanatomy Kidney - Loop of Henlé The Circulatory System Plasmid Source of Food HNBS InternOther quiz:
Medical Microbiology › ViewWhat is the purpose of a laminar air flow in the laboratory?
A. Count the number of colonies of microorganisms
B. Sterilize equipment
C. Produce an updraft to force airborne contaminants away
D. Aseptic transfer of microbial culture
Enzymes and Their Functions › View
How does pH affect enzyme activity?
A. Enzyme activity is highest at extreme pH levels.
B. Each enzyme has a preferred or best pH that they work best in.
C. Enzyme activity is not affected by pH.
D. Enzyme activity increases with increasing pH.