Bachelor’s Degree Programme (BSCG) – IMMUNOLOGY Solved Assignment Answer | BZYET 141 | 2021-2022

Free BZYET 141 Solved Assignment Answer | IMMUNOLOGY | For July 2021 – June 2022

IGNOU BZYET 141 Solved Assignment, This assignment is the curriculum of the Bachelor of Science (General) (BSCG) program. For other courses, students check our website categories section to find their courses and assignments over there.

BZYET-141 IMMUNOLOGY Solved Assignment 2021-2022

IGNOU BZYET 141 IMMUNOLOGY assignment are of 100 marks. There is only one section – A. Students have to answer all the questions. Download IGNOU BZYET 141 Assignment free without any registration, Students can easily download the IGNOU assignment question paper from the official website of the university. They are not required to pay any fees or charges for this.

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The answer of BZYET-141 | IMMUNOLOGY | Solved Assignment 2021-2022:

Note: Attempt all questions. The marks for each question are indicated against it.

1. Fill in the blanks:
i) ……………… virus binds to B-cells via type II complement receptors.
ii) Antibody toxin complex formed is cleared by ……………… .
iii) A chronic, debilitating disease called schistosomiasis is caused by …………… .
iv) An ……………… occurs when the body attacks its own self-cells tissues and other body constituents.
v) RNAase L that degrades the RNA of the virus is activated by an enzyme called ……………… .

2. Define the following terms:
i) Tolerance
ii) Autoimmunity
iii) Phagocytic barriers of innate immunity
iv) Inflammation
v) Epitope

3. Expand the following terms:
i) PAMPs
ii) PRPs
iii) DAMPs
iv) MBL
v) ADCC

4. Write a comparative note on the role of Thymus and Bone marrow with respect to immune response.

5. Explain different pathways that activate the complement system and its various effects to eliminate the pathogens.

6. Explain
i) Precipitation
ii) Neutralization
iii) Agglutination
iv) Opsonisation, with reference to antigen-antibody interactions.

7. Discuss different cytokines that act as mediators of innate and adaptive immune systems.

8. Fill in the blanks:
i) Humoral immunity results in circulation of ………………. throughout the blood.
ii) The ………………. portion of antibody provides antigen-binding sites.
iii) In complement system, cleavage of C5-by-C5 convertase produces ………………. which is a chemotaxin that attracts macrophages and neutrophils.
iv) Endogenous antigens are presented with ………………. for Tc cells interaction.
v) The Immunoglobulin which has highest binding valency is …………… .

9. Classify the different types of vaccines.

10. Enumerate and described the cells of immune system.

11. Explain any five immunological tools and techniques.

Wrapped Up

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