RDT has not allowed to produce antigenic polypeptide of pathogen in

1. Bacteria

2. Yeast

3.     Virus 

4.    Both A and B

Subtopic:  Active & Passive Immunity |
 66%
From NCERT
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Allergies could be because of

1. Protected environment provided in early life

2. Modern day life style

3. More sensitivity to the environment

4. All of these

Subtopic:  Allergies & Autoimmunity |
 95%
From NCERT
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The cause of autoimmunity can be

1. Physical appearance

2. Genetic reasons

3. Reasons, which are still under research

4. Both B and C

Subtopic:  Allergies & Autoimmunity |
 86%
From NCERT
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The primary lymphoid organs are

1. Bone marrow and thymus

2. Bone marrow and spleen

3. Spleen and thymus

4. All three

Subtopic:  Human Immune System |
 89%
From NCERT
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Which of the following is not a lymphoid organ?

1. Appendix

2. Thyroid

3. Peyer's patches

4. Tonsils

Subtopic:  Human Immune System |
 70%
From NCERT
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The formation of effector lymphocytes will occur in

1. Bone marrow

2. Thymus

3. Appendix

4. Thyroid

Subtopic:  Human Immune System |
From NCERT
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What is the main lymphoid organ where all blood cells including lymphocytes are produced?

1. Spleen

2. Thymus

3. Lymph nodes

4. Bone marrow

Subtopic:  Human Immune System |
 84%
From NCERT
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The microenvironment  for the maturation and development of T lymphocytes is created by

1. Bone marrow

2. Thymus

3. Both A and B

4. Spleen

Subtopic:  Human Immune System |
 72%
From NCERT
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The immature lymphocytes differentiates into antigen sensitive lymphocytes in

1. Bone marrow

2. Thymus

3. Both A and B

4. Spleen

Subtopic:  Human Immune System |
 67%
From NCERT
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The site of interaction of lymphocyte with antigen is

1. Bone Marrow

2. Thymus

3. Both A and B

4. Lymph nodes

Subtopic:  Human Immune System |
 76%
From NCERT
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