Give any four examples of altruistic behaviours.

Explain the important characteristics of social insects.

List the three main components of a feedback loop system.

Explain Tolman's experiment and its results.

What are instinctive behaviours? Give suitable example for the same.

According to Nikolaas Tinbergen, what are the four salient questions that should be asked while studying a behaviour?

Write any five properties of an ideal antiparasitic drug treatment.

Why is plague also called 'Black Death"? Explain the transmission of discuse in animals, different forms of the disease and its diagnosis.

What role does Wolbachia play in the inflammatory reaction in filariasis? List the cytokines and immunoglobulins produced in human beings as an immanity response to filariasis.

What role does Wolbachia play in the inflammatory reaction in filariasis? List the cytokines and immunoglobulins produced in human beings as an immanity response to filariasis.

Contact carriers and convalescent carriers

Cell mediate immunity and Humoral immunity in Extamocha histolytica infection

Invasive and Non-invasive trophozoites of Entamoeba histolytica

Acute amoebic dysentery and Chronic amoebic dysentery

Buccal cavity of adult Ancylostoma duodenale.

Tail end of the male Ancylostoma duodenale.

Give an elaborate account for diversity and distribution of sleeping sickness in cuvent scenario.

Discuss the pathogenicity of Leishmania spp. Write symptoms and distinct features of each manifestation

Explain the erythrocytic cycle of Plasmodium in human beings. How is this different in different species of Plasmodium?

Define hypersensitivity. Explain various types of hypersensitivity response in the host.