All of the following are considered examples of type I hypersensitivity EXCEPT
A) asthma.
B) dust allergies.
C) penicillin allergic reactions.
D) pollen allergies.
E) transplant rejections.
E
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Transcription _____
a. uses both strands of DNA as templates b. uses the enzyme DNA polymerase c. results in a double-stranded end product d. produces three different types of RNA molecules e. does not require the hydrogen bonds of DNA to be broken
The ____ system is responsible for filtering wastes from the blood
a. respiratory b. urinary c. digestive d. endocrine e. circulatory
Analogous structures serve the same function, are similarly constructed, and are inherited from a common ancestor.
Answer the following statement true (T) or false (F)
When species-specific MHC proteins on xenotransplants trigger a complement-mediated rejection in the recipient,
a(n) ____________________ results. Fill in the blank(s) with the appropriate word(s).