In which digestive structure is food called bolus?
a. in the liver
b. in the small intestine
c. in the large intestine
d. in the mouth
Answer: d. in the mouth
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A graduate student is researching the spread of mosquito vectors and dengue fever into the southern United States. She has collected a substantial amount of data regarding the locations where the vector has been detected as well as the incidence of the dengue fever virus in both the vector population and in humans. What application would enable her to effectively illustrate patterns of vector and disease spread?
A. Geographic Information Systems B. DNA microarrays C. Remote sensing D. DNA fingerprinting
You have type O blood (genotype ii). Who can you donate blood to in an emergency?
a. type O only b. type B only c. type A only d. type AB only e. types A, B, AB, and O
In an emergency, a person whose blood type is B may donate blood to a person whose blood
A. type is O but not A B. type is AB but not O C. has been depleted of complement D. type is A but not AB E. type is A but not O
Ricin is a potential chemical warfare agent that kills by disabling the ribosomes. With ricin poisoning, a cell would no longer be able to make ________
Fill in the blank(s) with correct word