Humans acquire the arbovirus that causes epidemic encephalitis by
A. the fecal-oral route.
B. human to human contact.
C. contaminated food.
D. the bite of an infected mosquito
D.
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For this problem, you may want to create a
Punnett Square on a separate piece of paper. Assume brown eyes are dominant to blue eyes and dimples are dominant to no dimples. John has brown eyes and his mother has blue eyes. John does not have dimples. Zena has blue eyes and also has no dimples. What are the chances if this couple have children, they will produce a child with blue eyes and no dimples?
a. 0 b. 1/4 c. 1/2 d. 3/4 e. there is not enough information provided to solve this problem
Triglycerides are composed of three fatty acids attached to a molecule of ________
Fill in the blank with correct word.
If a plant were placed in continual darkness, it would continue to open and close its stomata at
approximately the same time each day. This phenomenon is governed by: a. annual rhythms. b. floral clocks. c. transpiration. d. temporal mechanisms. e. circadian rhythms.
What are the most important reasons for the return of tuberculosis as a public health threat worldwide are:
A. HIV infection and increase in multi-drug resistant tuberculosis strains B. Vaccine failure and Mycobacterium avium infection C. Immigration from endemic areas and failure of public health systems D. HIV infection and increase in multi-drug resistant tuberculosis strains; and immigration from endemic areas and failure of public health systems E. Vaccine failure and Mycobacterium avium infection; and immigration from endemic areas and failure of public health systems