Meat, fruits, and vegetables could be contaminated with E. coli strains toxic to humans when they come in contact with
animal I. feces
____.
II. urine
III. blood
a. I only
b. I and II
c. II and III
d. I and III
e. I, II, and III
ANSWER: a
You might also like to view...
An infection of the epiglottis and other soft tissues above the vocal cords, whose presentation typically includes fever and difficulty in swallowing because of the pain, drooling, and respira-tory obstruction with inspiratory stridor, is:
a. epiglottitis. b. pharyngitis. c. Vincent angina. d. rhinitis.
In interference competition, two or more populations use the same limiting resource
Indicate whether the statement is true or false.
The regeneration of ATP
a. is an example of an endergonic reaction. b. requires inorganic phosphate. c. occurs through the ATP/ADP cycle. d. is not the result of entropy. e. is/does all of these.
All the chemical reactions that occur in a cell are called
What will be an ideal response?