To bind correctly with the __________, drugs must have a similar ...

[fnuegbu]

To bind correctly with the __________, drugs must have a similar or complementary chemical structure to that of the receptor.
 A) cell receptor.
  B) antibody.
  C) antigen.
  D) All of the above

Question 2

A medicine used for prophylactic purposes is one that:
 A) treats a specific condition.
  B) replaces deficient substances.
  C) removes a substance that causes disease.
  D) prevents or lessens the severity of a disease.

[leahchrapun]

Answer to Question 1

A

Answer to Question 2

D

[fnuegbu]

Excellent

[essyface1]

Thanks for the timely response, appreciate it