Human Health and DiseaseHard
Question
Column I lists the components of body defense and column II lists the corresponding descriptions. Match the two columns. Choose the correct option from those given
Column I Column II
A Active natural immunity p Injection of gamma globulins
B First line of defense q q Complement proteins and interferons
C Passive natural immunity r r Direct contact with the pathogens that have entered inside
D Second line of defense s Surface barriers
t Antibodies transferred through the placenta
Column I Column II
A Active natural immunity p Injection of gamma globulins
B First line of defense q q Complement proteins and interferons
C Passive natural immunity r r Direct contact with the pathogens that have entered inside
D Second line of defense s Surface barriers
t Antibodies transferred through the placenta
Options
A.A= s, B= r, C= t, D= q
B.A= r, B= s, C= q, D=t
C.A= r, B= s, C= t, D= q
D. A= t, B= r, C= q, D=p