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which of the following is true about passive imunity: a. preformed antibodies may be injected to the patient b. attenuated organisms are administered. c. it is based on the concept of memory

( a ) c only
( b ) b anb c
( c ) a and c
( d ) all of the above

1 Answer

In passive immunity, performed antibodies are injected into the patient to fight against the antigen and as the memory can last for two to few weeks or few months.
Ans : (a) and (c)
answered Nov 1, 2016 by suganyadevi.p
edited Nov 2, 2016 by suganyadevi.p