Immunology (GATE)

Prepares students for GATE, CSIR-NET, and other competitive exams with questions on immunology including antibodies, T cells, lymphoid organs, and immune system regulation

6 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

Which among the following parts of an antibody is recognised as an antigenic determinant?

  1. Mimotope
  2. Allergen
  3. Immunogen
  4. Paratope
  5. Hapten
Question 2 Multiple Choice (Single Answer)

Which one of the following is not correctly matched?

  1. Agglutination : Cross linkage of antigens by antibodies
  2. Hybridoma : Revealing intra-specific variation and diversity between species
  3. Plant tissue culture technique : Selection of somaclones that are resistant to herbicides
  4. RNA interference : Biological process in which RNA molecules inhibit gene expression
  5. Photolithography : Transferring geometric shapes on a mask to the surface of a silicon wafer
Question 3 Multiple Choice (Single Answer)

Classification Determinant-8 (CD8) is a transmembrane glycoprotein present in:

  1. Cytotoxic T lymphocyte
  2. Th cells
  3. Regulatory T cell
  1. Only 1
  2. Only 2
  3. Only 3
  4. 1 and 2
  5. 2 and 3
Question 4 Multiple Choice (Single Answer)

Which among the following is/are peripheral lymphoid organs?

  1. Peyer's patches
  2. Mucosa-associated lymphoid tissue
  3. Bone marrow
  4. Adenoids
  5. Thymus
  1. 1 and 2
  2. 1, 2 and 4
  3. 2 and 3
  4. 3, 4 and 5
  5. 4 and 5
Question 5 Multiple Choice (Single Answer)

Which of the following terms refers to PCD?

  1. Anoikis
  2. Entosis
  3. Necrosis
  4. Apoptosis
  1. 1 and 2
  2. 1 and 4
  3. 2 and 3
  4. 2 and 4
  5. 3 and 4
Question 6 Multiple Choice (Single Answer)

Match the column - I with column – II.

Column – I
        </strong>|<strong>Column &#x2013; II</strong>|

|A. Polymerase chain reaction|1. Monoclonal antibody production|
|B. Tumour inducing plasmid|2. Breaking bond between insulin and galactosidase|
|C. Bromine cyanide|3. Introducing foreign genes into plants|
|D. Hybridoma technology|4. Gene amplification|

  1. A - 1, B - 2, C - 3, D - 4
  2. A - 2, B - 1, C - 4, D - 3
  3. A - 3, B - 2, C - 1, D - 4
  4. A - 4, B - 3, C - 2, D - 1
  5. A - 1, B - 3, C - 4, D - 2