D 90239 (Pages : 2) ಪತತ ಯಾನ ಎವಾ ಹಾ 5
Reg. No ‏ایا‎
‎FIFTH SEMESTER B.Sc. DEGREE EXAMINATION, NOVEMBER 2019
(CUCBCSS-UG)
Microbiology

MBY 5B 11—IMMUNOLOGY
(2014-17 Admissions)

Time : Three Hours Maximum : 80 Marks

ہر مو ‎9०‏ حي ات

‎ஐ‏ 3 © فى

‎10.

‎31
‎12.

‎38.
‎15.
‎a7.
‎19.
‎21.

‎PartA क
Answer all the questions.

‎. The cells that produce and secrete antibodies are

‎Vaccination is an example of _____—s immunity.
Primary lymphoid organs include
The antibody that mediates allergic reactions is

‎. Any substance that promote phagocytosis of antigens by binding to them are called

‎. Cell mediated immunity is mediated by ‏لل‎ ವ
. Kupffer cells are the macrophages found in the

‎In antibodies light chains and heavy chains are joined by

‎. Reaction between antibody and a particulate antigen resulting in visible clumps is

‎Antiviral glycoproteins released by cells in response to viral attack are called

‎Hemolytic disease of the newborn is caused by hypersensitivity reactions.

‎Expand MHC.
(12 x %=6 marks)
Part B

‎Answer all the questions.
Nk cells. 14. Lymph node.
Ty cellls. 16. GALT.
Opsonisation. 18. RIA.
Atopy. 20. IgA.
Pernicious anemia. 22. Adjuvants.

‎(10 x 2 = 20 marks)

‎Turn over

‎