★ Immunity and Vaccines Quiz
Which of these scenarios could be a direct cause of a disease becoming a pandemic?
A. sick child attending school
B. sick family returning from a foreign country
C. mosquito in a field next to houses
D. patient sneezing on a doctor
Select your answer:

Topics:
Differentiation and Division of Human Cells Sexual Reproduction Homeotic Genes and Cancer Breathing System Viruses Basics of Cardiology Hematology in Veterinary Medicine Digestive System (Gastroenterology) Biological Molecules Respiration, Immune System, Blood Cells Neurons Cardiorespiratory System Types of Doctors Human Genome and Bioethics Review HospitalityOther quiz:
Human Digestive System › ViewEnzymes in the bile juice
A. amylase
B. trypsin
C. pepsin
D. no enzymes
Biology › View
A ________________________ is used to predict the possible genotype from certain parents
A. Mendel Grid
B. Genetic Tic Tac Toe
C. Punnett Square
D. Pedigree Plot