Name a hemimetabolous order which is exclusively parasitic. Explain its morphological features in brief.

How do mosquitoes detect their host for sucking of blood?

Name the reduced hindwings of diptera and write their functions

Cyclodevelopmental Transmission and Vertical Transmission

Propagative Transmission and Cyclopropagative Transmission

Give the different developmental stages in the following insects:
a) Silver fish: ………………………………………………..
b) Grass hopper: ……………………………………………

Give two examples of insects for each of the following types of
metamorphosis:
a) No metamorphosis: ………………………………………
b) Incomplete metamorphosis: ……………………………..
c) Complete metamorphosis: ……………………………….

Describe the structure of bone marrow with a neat and well-labelled diagram.

Explain the significance of the different classes of antibodies

Define antibodies and draw the structure of immunoglobulin with labelled diagram.

Explain the principles of ELISA (Enzyme Linked Immunosorbent Assay).

What are the different types of hypersensitivity according to Gell and Coombs?

Explain the neutralization mechanism of bacteria by antibodies

Describe the major events of the B-Cell maturation brief.

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

Explain any three immunological techniques with suitable examples and diagram.

How does antigen lysis occur by alternate pathway of the complement system? Discuss in brief.

Write any five function of macrophage

Allergy and Hypersensitivity

Active immunity and Passive immunity