If person X contracts a disease successfully, which kind of immunity has he developed?

1.    Active

2    Passive

3.   Anamnestic

4.   Humoral

Colostrum and immunity gained through the placenta come under which class of immunity?

When a quick immune response is required, we administer which kind of immunization?

1.    Active

2.    Passive

3.   Both depending on the pathogen

4.   Generally active sometimes passive

RDT has not allowed producing an antigenic polypeptide of the pathogen in

1.    Bacteria

2..    Yeast

3.    Virus 

4.   Both 1 and 2

Allergies could be because of

1.    Protected environment provided in early life

2.    Modern day lifestyle

3.   More sensitivity to the environment

4.   All of these

The cause of autoimmunity can be

The primary lymphoid organs are

Which of the following is not a lymphoid organ?

1.    Appendix

2.    Thyroid

3.   Peyer's patches

4.   Tonsils

The formation of effector lymphocytes will occur in

1.    Bone marrow

2.    Thymus

3.   Appendix

4.   Thyroid

What is the main lymphoid organ where all blood cells including lymphocytes are produced?

1.    Spleen

2.    Thymus

3.   Lymph nodes

4.   Bone marrow